Updated on 2025/02/25

写真a

 
OKADA Mitsuhiro
 
Organization
Graduate School of Medicine Department of Clinical Medical Science Associate Professor
School of Medicine Department of Medical Science
Title
Associate Professor
Affiliation
Institute of Medicine

Position

  • Graduate School of Medicine Department of Clinical Medical Science 

    Associate Professor  2022.04 - Now

  • School of Medicine Department of Medical Science 

    Associate Professor  2022.04 - Now

Degree

  • Doctor (Medical) ( Osaka City University )

Research Areas

  • Life Science / Orthopedics

  • Life Science / Pathological biochemistry

  • Life Science / Pathological biochemistry

  • Life Science / Orthopedics

Research Interests

  • Orthopedic surgery

  • peripheral nerve

  • hand surgery

  • microsurgery

  • peripheral nerve

  • Orthopedic surgery

  • hand surgery

  • microsurgery

Research subject summary

  • 整形外科学を専攻し、サブスペシャリティとして、手の外科・末梢神経外科・マイクロサージャリーを専門としている。末梢神経の血行分布や人工神経に関する基礎実験も行っている。

Research Career

  • hand surgery

    hand surgery, peripheral nerve, microsurgery  Individual

    2008.07 - Now 

  • peripheral nerve

    Joint Research in Organization

    2008.07 - Now 

Professional Memberships

  • The Japan Orthopeadic Association

      Domestic

  • アメリカ手外科学会

      Domestic

  • 日本マイクロサージャリー学会

      Domestic

  • 日本リウマチ学会

      Domestic

  • 日本リハビリテーション学会

      Domestic

  • 日本末梢神経学会

      Domestic

  • 日本手外科学会

      Domestic

  • 日本末梢神経学会

  • The Japan Orthopeadic Association

  • 日本手外科学会

  • 日本リハビリテーション学会

  • 日本リウマチ学会

  • 日本マイクロサージャリー学会

  • アメリカ手外科学会

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Awards

  • 第445回整形外科集談会Best Paper Award

    2015.02  

Job Career (off-campus)

  • Osaka Metropolitan University School of Medicine Department of Medical Science

    2022.04 - Now

  • Osaka City University   Graduate School of Medicine Clinical Medicine Course

    2020.04 - Now

  • Osaka City University   Graduate School of Medicine Clinical Medicine Course

    2011.07 - 2020.03

  • Kleinert Institute   手の外科   クリニカルフェロー

    2006.07 - 2008.06

  • 聖隷浜松病院   手の外科   クリニカルフェロー

    2002.03 - 2003.06

  • 川崎医科大学附属病院   形成外科   シニアレジデント

    1998.05 - 2001.01

  • 大阪市立総合医療センター   整形外科   研修医

    1996.05 - 1998.04

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Education

  • Osaka City University   medical school     Graduated/Completed

    - 1996

Papers

  • Risk Factors for Locoregional Relapse After Segmentectomy: Supplementary Analysis of the JCOG0802/WJOG4607L Trial

    Nakagawa K.

    Journal of Thoracic Oncology   20 ( 2 )   157 - 166   2025.02( ISSN:15560864

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  • Formulae for Enhanced Cross Sections Induced by Unusual Resonant Poles

    Okada M.

    Progress of Theoretical and Experimental Physics   2025 ( 1 )   2025.01

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  • Blood DNA virome associates with autoimmune diseases and COVID-19

    Sasa N.

    Nature Genetics   2025( ISSN:10614036

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  • Comparison of dynamic compression plate systems with oblique osteotomy and locking plate fixation versus transverse osteotomy and non-locking plate fixation for ulnar shortening osteotomy.

    Miyashima Y, Uemura T, Okada M, Saito K, Nakamura H

    Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association   2024.12( ISSN:0949-2658

  • The WATCH-DM risk score estimates clinical outcomes in type 2 diabetic patients with heart failure with preserved ejection fraction

    Iwakura K.

    Scientific Reports   14 ( 1 )   2024.12

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  • Ruxolitinib for steroid-refractory chronic graft-versus-host disease: Japanese subgroup analysis of REACH3 study.

    Shiratori S, Fukushima K, Onishi Y, Doki N, Goto T, Okada M, Nakamae H, Maeda Y, Kato K, Ishikawa T, Kondo T, Toyosaki M, Ikeda T, Uchida N, Maki A, Shimada F, Tajima T, Stefanelli T, Teshima T

    International journal of hematology   120 ( 6 )   705 - 716   2024.12( ISSN:0925-5710

  • Evaluating the associations between compliance with CKD guideline component metrics and renal outcomes

    Nyma Z.

    Scientific Reports   14 ( 1 )   2024.12

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  • Educational Interventions to Improve Knowledge and Attitudes Toward Human Papillomavirus (HPV) Vaccination and Cervical Cancer Screening Among Japanese University Students.

    Fukuda T, Ueda M, Aida R, Ota K, Yoshida H, Shintani A, Okada M, Takaki Y, Amano K, Sumi T

    Cureus   16 ( 12 )   e75558   2024.12( ISSN:2168-8184

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  • Common and rare genetic variants predisposing females to unexplained recurrent pregnancy loss

    Sonehara K.

    Nature Communications   15 ( 1 )   2024.12

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  • Electron Transfer Capability in Atomic Hydrogen Reactions for Imidazole Groups Bound to the Insulating Alkanethiolate Layer on Au(111)

    Kato H.S.

    Journal of Physical Chemistry Letters   15 ( 43 )   10769 - 10776   2024.10

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  • The first joint observation by KAGRA with GEO 600

    Uchikata N.

    Proceedings of Science   444   2024.09

  • Fluorescein Angiography for Monitoring Neural Blood Flow in Chronic Nerve Compression Neuropathy: Experimental Animal Models and Preliminary Clinical Observations.

    Saito K, Okada M, Yokoi T, Hama S, Nakamura H

    Neurology international   16 ( 5 )   976 - 991   2024.09( ISSN:2035-8385

  • Lymph node dissection in small peripheral lung cancer: Supplemental analysis of JCOG0802/WJOG4607L

    Maniwa T.

    Journal of Thoracic and Cardiovascular Surgery   168 ( 3 )   674 - 683.e1   2024.09( ISSN:00225223

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  • Blood pressure during long-term cilostazol-based dual antiplatelet therapy after stroke: a post hoc analysis of the CSPS.com trial

    Toyoda K.

    Hypertension Research   47 ( 9 )   2238 - 2249   2024.09( ISSN:09169636

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  • Early chest tube removal regardless of drainage volume after anatomic pulmonary resection: A multicenter, randomized, controlled trial.

    Takamochi K, Haruki T, Oh S, Endo M, Funai K, Kitamura Y, Tsuboi M, Tsukioka T, Suzuki H, Ito H, Okumura N, Ueno T, Ikeda N, Iwata H, Okada M, Ichikawa T, Okamoto T, Nojiri S, Suzuki K, Advanced Clinical Trial Chest Surgery Group

    The Journal of thoracic and cardiovascular surgery   168 ( 2 )   401 - 410.e1   2024.08( ISSN:0022-5223

  • Ruxolitinib in steroid-refractory acute graft-vs-host disease: Japanese subgroup analysis of the randomized REACH2 trial.

    Teshima T, Onishi Y, Kato K, Taniguchi S, Miyamura K, Fukushima K, Kato J, Ishikawa T, Doki N, Nakamae H, Maeda Y, Inamoto Y, Okada M, Maki A, Shimada F, Tajima T, Wroclawska M, Zeiser R, Onizuka M

    International journal of hematology   120 ( 1 )   106 - 116   2024.07( ISSN:0925-5710

  • Generation of footprint-free, high-quality feline induced pluripotent stem cells using Sendai virus vector.

    Kimura K, Tsukamoto M, Sugisaki H, Tanaka M, Kuwamura M, Matsumoto Y, Ishihara G, Watanabe K, Okada M, Nakanishi M, Sugiura K, Hatoya S

    Regenerative therapy   26   708 - 716   2024.06

  • Search for Gravitational-wave Transients Associated with Magnetar Bursts in Advanced LIGO and Advanced Virgo Data from the Third Observing Run

    Abbott R.

    Astrophysical Journal   966 ( 1 )   2024.05( ISSN:0004637X

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  • Shell-cluster transition in Ti 48

    Okada M.

    Physical Review C   109 ( 5 )   2024.05( ISSN:24699985

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  • Anatomic Variation of the Hamate Hook as a Potential Risk in Endoscopic Carpal Tunnel Release.

    Saito K, Okada M, Ishiko M, Nakamura H

    Journal of hand surgery global online   6 ( 3 )   293 - 298   2024.05

  • A Joint Fermi-GBM and Swift-BAT Analysis of Gravitational-wave Candidates from the Third Gravitational-wave Observing Run

    Fletcher C.

    Astrophysical Journal   964 ( 2 )   2024.04( ISSN:0004637X

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  • Thoracic and cardiovascular surgeries in Japan during 2021 : Annual report by the Japanese Association for Thoracic Surgery

    Yoshimura N.

    General thoracic and cardiovascular surgery   72 ( 4 )   254 - 291   2024.04

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  • Atezolizumab and Platinum Plus Pemetrexed with or Without Bevacizumab for Metastatic Nonsquamous Non-Small Cell Lung Cancer: A Phase 3 Randomized Clinical Trial

    Shiraishi Y.

    JAMA Oncology   10 ( 3 )   315 - 324   2024.03( ISSN:23742437

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  • 私論 百聞は一見に如かず!?

    岡田 充弘

    整形外科   75 ( 3 )   228 - 228   2024.03( ISSN:00305901 ( eISSN:24329444

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  • Segmentectomy versus lobectomy in small-sized peripheral non-small-cell lung cancer with radiologically pure-solid appearance in Japan (JCOG0802/WJOG4607L): a post-hoc supplemental analysis of a multicentre, open-label, phase 3 trial

    Hattori A.

    The Lancet Respiratory Medicine   12 ( 2 )   105 - 116   2024.02( ISSN:22132600

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  • NOTCH1 and CREBBP co-mutations negatively affect the benefit of adjuvant therapy in completely resected EGFR-mutated NSCLC: translational research of phase III IMPACT study.

    Ikeda S, Tsuboi M, Sakai K, Misumi T, Akamatsu H, Shoda H, Sakakura N, Nakamura A, Ohde Y, Hayashi H, Okishio K, Okada M, Yoshino I, Okami J, Takahashi K, Ikeda N, Tanahashi M, Tambo Y, Saito H, Toyooka S, Inokawa H, Chen-Yoshikawa T, Yokoyama T, Okamoto T, Yanagitani N, Oki M, Takahama M, Sawa K, Tada H, Nakagawa K, Mitsudomi T, Nishio K

    Molecular oncology   18 ( 2 )   305 - 316   2024.02( ISSN:1574-7891

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  • Neoadjuvant nivolumab plus chemotherapy in resectable non-small-cell lung cancer in Japanese patients from CheckMate 816

    Mitsudomi T.

    Cancer Science   115 ( 2 )   540 - 554   2024.02( ISSN:13479032

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  • Generation of canine induced pluripotent stem cells under feeder-free conditions using Sendai virus vector encoding six canine reprogramming factors.

    Tsukamoto M, Kimura K, Yoshida T, Tanaka M, Kuwamura M, Ayabe T, Ishihara G, Watanabe K, Okada M, Iijima M, Nakanishi M, Akutsu H, Sugiura K, Hatoya S

    Stem cell reports   19 ( 1 )   141 - 157   2024.01( ISSN:22136711

  • Thoracic and cardiovascular surgeries in Japan during 2020: Annual report by the Japanese Association for Thoracic Surgery

    Matsumiya G.

    General Thoracic and Cardiovascular Surgery   72 ( 1 )   61 - 94   2024.01( ISSN:18636705

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  • Peripheral nerve regeneration by bioabsorbable nerve conduits filled with platelet-rich fibrin.

    Hama S, Yokoi T, Orita K, Uemura T, Takamatsu K, Okada M, Nakamura H

    Clinical neurology and neurosurgery   236   108051   2024.01( ISSN:0303-8467

  • Rapid surface-enhanced Raman imaging for intracellular drug detection and low-concentration amino acid/dipeptide analysis

    Bando K.

    Conference on Lasers and Electro-Optics/Pacific Rim, CLEO-PR 2024 in Proceedings 2024 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)   2024

  • Fracture healing on non-union fracture model promoted by non-thermal atmospheric-pressure plasma.

    Saito K, Toyoda H, Okada M, Oh JS, Nakazawa K, Ban Y, Orita K, Shimatani A, Yao H, Shirafuji T, Nakamura H

    PloS one   19 ( 4 )   e0298086   2024

  • 知っていてほしい 義肢装具とその実際 上肢装具(治療用装具)

    岡田 充弘

    Journal of Clinical Rehabilitation   32 ( 14 )   1411 - 1416   2023.12( ISSN:09185259

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  • Nerve Grafting for Isolated Injury to the Intrinsic Motor Branch of the Ulnar Nerve due to a Stab Injury: A Case Report.

    Yokoi T, Uemura T, Okada M, Saito K, Onode E, Nakamura H

    Journal of hand and microsurgery   15 ( 5 )   395 - 398   2023.12( ISSN:0974-3227

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  • Lack of Association of Plasma Levels of Soluble Programmed Cell Death Protein 1, Programmed Death-Ligand 1, and CTLA-4 With Survival for Stage II to IIIA NSCLC After Complete Resection and Adjuvant Chemotherapy.

    Tanizaki J, Kuroda H, Yokoyama T, Takahama M, Shoda H, Nakamura A, Kitamura Y, Mamesaya N, Kadota Y, Sawa K, Okishio K, Okada M, Suminaka C, Noda K, Sakai K, Chiba Y, Nishio K, Chamoto K, Honjo T, Yamamoto N, Nakagawa K, Hayashi H

    JTO clinical and research reports   4 ( 12 )   100590   2023.12

  • Deep Learning Algorithm for Identifying Cervical Cord Compression Due to Degenerative Canal Stenosis on Radiography.

    Tamai K, Terai H, Hoshino M, Tabuchi H, Kato M, Toyoda H, Suzuki A, Takahashi S, Yabu A, Sawada Y, Iwamae M, Oka M, Nakaniwa K, Okada M, Nakamura H

    Spine   48 ( 8 )   519 - 525   2023.04( ISSN:0362-2436

  • 浅指屈筋と深指屈筋でMycobacterium誘発性滑膜炎と腱鞘滑膜炎がみられた日本初の報告例(First report of Mycobacterium virginiense-induced synovitis and tenosynovitis of flexor digitorum superficialis and profundus muscles in Japan)

    Imoto Waki, Matsumoto Seishiro, Suzuki Maya, Ban Nozomi, Horikawa Masayoshi, Mitani Kei, Ogawa Masashi, Kakuno Shigeki, Shibata Wataru, Niki Makoto, Yamada Koichi, Okada Mitsuhiro, Kakeya Hiroshi

    Journal of Infection and Chemotherapy   29 ( 4 )   410 - 413   2023.04( ISSN:1341-321X

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    症例は70歳男性で、2型糖尿病と糖尿病性網膜症の基礎疾患があった。左手の小指を車のドアにはさんで爪がはがれてから1ヵ月後、左手の指を動かすのが困難であることに気づいた。かかりつけの整形外科医でステロイド局所注入を受けたが症状は悪化していった。左手の指が拘縮し、親指~薬指が曲がった位置で固定したため当院を紹介された。左手と前腕部のMRI検査で掌の手根管~屈筋腱のT2強調画像に高信号が認められ、浅指屈筋と深指屈筋の腱鞘滑膜炎と滑膜炎が示唆された。滑膜周囲の関節液を吸引し培養した結果、Mycobacterium属菌が検出された。続いて手根管開放術と浅指屈筋・深指屈筋滑膜切除を実施した。切除された滑膜からもMycobacterium属菌が分離された。rpoB遺伝子とhap65遺伝子のシーケンス解析を行った。その結果、滑液と滑膜から分離された菌はM.virginienseと同定された。BLAST検索でM.virginienseのrpoB遺伝子塩基配列と100%、hsp65遺伝子配列と99.3%の類似性を示した。微量液体希釈法による薬剤感受性試験結果とこれまでの報告に基づいて、手術後にエタンブトール、リファブチン、クラリスロマイシンの併用療法を開始した。治療は継続中で左手の指の拘縮と運動の困難さが緩和されつつあった。治療期間は9ヵ月~1年、場合によっては18ヵ月が必要と推測された。

  • First report of Mycobacterium virginiense-induced synovitis and tenosynovitis of flexor digitorum superficialis and profundus muscles in Japan.

    Imoto W, Matsumoto S, Suzuki M, Ban N, Horikawa M, Mitani K, Ogawa M, Kakuno S, Shibata W, Niki M, Yamada K, Okada M, Kakeya H

    Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy   29 ( 4 )   410 - 413   2023.04( ISSN:1341-321X

  • 有痛性断端神経腫に対するPLA/PCL人工神経を用いたキャッピング治療 ラットモデルにおける遠位開存型と遠位盲端型人工神経の比較

    斧出 絵麻, 上村 卓也, 濱 峻平, 横井 卓哉, 岡田 充弘, 高松 聖仁

    日本手外科学会雑誌   39 ( 3 )   240 - 243   2022.12( ISSN:2185-4092

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    ラット断端神経腫モデルにおいて,遠位開存型(open end群)と遠位盲端型(closed end群)のPLA/PCL人工神経を用いたキャッピング法の治療効果を比較した.疼痛の指標であるautotomy scoreは,術後12週において未治療群に比べopen end群,closed end群で有意に低値であり,両群間に有意差は認めなかった.組織学的にはopen end群,closed end群ともに伸長した軸索が人工神経内で収束し,神経腫の形成が抑えられ,神経周囲の瘢痕形成が抑制されていた.PLA/PCL人工神経は生体内において管腔構造が1年以上にわたり長期間保持される素材である.そのため人工神経の長さを十分に確保することで,遠位開存型,遠位盲端型にかかわらず人工神経内で伸長した軸索が収束し,断端神経腫の形成や瘢痕組織の侵入が抑制され,疼痛が緩和された.(著者抄録)

  • Nerve-End Capping Treatment with a Polyglycolic Acid Conduit for Rat Sciatic Neuroma: A Preliminary Report.

    Onode E, Uemura T, Hama S, Yokoi T, Okada M, Takamatsu K, Nakamura H

    Journal of reconstructive microsurgery   38 ( 9 )   711 - 720   2022.11( ISSN:0743-684X

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  • 上肢疾患の診断と治療の進歩(新鮮外傷を除く) Ⅱ.疾患各論 6.神経障害・末梢神経疾患 5)手根管症候群 有鉤骨鉤の解剖学的破格が鏡視下手根管開放術に与える影響

    斉藤 公亮, 岡田 充弘, 石河 恵, 中村 博亮

    別冊整形外科   1 ( 82 )   160 - 163   2022.10( ISSN:02871645

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  • Clinical characteristics of patients with spondyloarthritis and inflammatory bowel disease versus inflammatory bowel disease-related arthritis.

    Ono K, Kishimoto M, Deshpande GA, Fukui S, Kawaai S, Sawada H, Matsuura M, Rodriguez VR, Proft F, Tada K, Tamura N, Taniguchi Y, Hirata A, Kameda H, Tsuji S, Kaneko Y, Dobashi H, Okano T, Haji Y, Morita A, Okada M, Komagata Y, Medina CL, Molto A, Dougados M, Hisamatsu T, Tomita T, Kaname S

    Rheumatology international   42 ( 10 )   1751 - 1766   2022.10( ISSN:0172-8172

  • 【上肢疾患の診断と治療の進歩(新鮮外傷を除く)】疾患各論 神経障害・末梢神経疾患 手根管症候群 有鉤骨鉤の解剖学的破格が鏡視下手根管開放術に与える影響

    斉藤 公亮, 岡田 充弘, 石河 恵, 中村 博亮

    別冊整形外科   ( 82 )   160 - 163   2022.10( ISSN:0287-1645

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    鏡視下手根管開放術(ECTR)を施行する際、有鉤骨鉤は手根骨の尺側縁として触知可能なランドマークであるが、有鉤骨鉤には解剖学的破格(低形成)が存在し注意を要する。今回、当科で2016~2020年にECTRを施行した53例56手を対象とし、有鉤骨鉤の低形成を認めた症例の割合と有害事象について調査した。低形成は6手(11%)に認めた。有害事象は、低形成を認めた2手に発生し、内訳は正中神経領域の一過性の痺れ1手、鈍棒挿入時における尺骨神経領域への放散痛1手で、いずれも保存的治療により改善した。このうち放散痛が生じた症例を提示した。

  • Microvascular neural blood flow assessment for a chronic nerve compression neuropathy mouse model by fluorescein angiography.

    Hama S, Yokoi T, Okada M, Uemura T, Takamatsu K, Nakamura H

    Neurological research   44 ( 10 )   937 - 945   2022.10( ISSN:0161-6412

  • Pain and numbness one month after carpal tunnel release predict patient-reported outcome measures at sixth months.

    Hama S, Okada M, Yokoi T, Uemura T, Nakamura H

    Journal of plastic surgery and hand surgery   56 ( 3 )   167 - 171   2022.06

  • Nerve capping technique with nerve conduit for treating painful digital neuroma: A case report.

    Uemura T, Onode E, Yokoi T, Shintani K, Okada M, Takamatsu K, Konishi S, Nakamura H

    Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association   27 ( 1 )   284 - 287   2022.01( ISSN:0949-2658

  • 有痛性手指神経腫に対する神経導管を用いた神経キャッピング法 症例報告(Nerve capping technique with nerve conduit for treating painful digital neuroma: A case report)

    Uemura Takuya, Onode Ema, Yokoi Takuya, Shintani Kosuke, Okada Mitsuhiro, Takamatsu Kiyohito, Konishi Sadahiko, Nakamura Hiroaki

    Journal of Orthopaedic Science   27 ( 1 )   284 - 287   2022.01( ISSN:0949-2658

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    症例は41歳女性で、日常重い荷物を運ぶことが多く、右中指の再発性線維腫に対して切除術を受けた。しかし、それ以降中指の指腹部に激しい疼痛をきたすようになり、疼痛VASは安静時62mm、遠位指節間関節の圧迫時に100mmを示し、X線検査で骨萎縮はみられなかったものの、MRIと超音波検査にて中指の遠位指節間関節に橈骨手指神経腫が認められた。以上の所見から、中指の軟部組織腫瘍切除に伴った手指神経切断を原因とする有痛性手指神経腫と診断し、手術の1年後にBrunner切開による手指神経剥離術を行った。術中所見では手指神経の破綻がみられ、遠位指節間関節にて完全裂離していた。また、神経断端に球状神経腫の形成が認められ、周囲組織と強固に癒着していた。神経腫の近位部で神経腫を除去し、断端をコラーゲン神経導管を用いてキャッピング処理を施した。神経線維が導管外に増殖して新たな神経腫を形成する恐れがあるため、導管は可能な限り長いものを用いることとした。術後、スプリントを用いて中指を3週間固定し、その後に可動域訓練を開始した。16ヵ月後には疼痛VASは安静時10mm、遠位指節間関節の圧迫時32mmと改善し、鉛筆の保持や荷物の持ち運びも可能となっている。

  • Nerve capping treatment using a bioabsorbable nerve conduit with open or closed end for rat sciatic neuroma.

    Hama S, Uemura T, Onode E, Yokoi T, Okada M, Takamatsu K, Nakamura H

    Clinical neurology and neurosurgery   209   106920   2021.10( ISSN:0303-8467

  • Long-term survival of transplanted induced pluripotent stem cell-derived neurospheres with nerve conduit into sciatic nerve defects in immunosuppressed mice. Reviewed

    Yokoi T, Uemura T, Takamatsu K, Onode E, Shintani K, Hama S, Miyashima Y, Okada M, Nakamura H

    Biochemistry and biophysics reports   26   100979   2021.07

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.bbrep.2021.100979

    PubMed

  • Long-term survival of transplanted induced pluripotent stem cell-derived neurospheres with nerve conduit into sciatic nerve defects in immunosuppressed mice. Reviewed

    Yokoi T, Uemura T, Takamatsu K, Onode E, Shintani K, Hama S, Miyashima Y, Okada M, Nakamura H

    Biochemistry and biophysics reports   26   100979 - 100979   2021.07

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    Since the advent of induced pluripotent stem cells (iPSCs), clinical trials using iPSC-based cell transplantation therapy have been performed in various fields of regenerative medicine. We previously demonstrated that the transplantation of mouse iPSC-derived neurospheres containing neural stem/progenitor cells with bioabsorbable nerve conduits promoted nerve regeneration in the long term in murine sciatic nerve defect models. However, it remains unclear how long the grafted iPSC-derived neurospheres survived and worked after implantation. In this study, the long-term survival of the transplanted mouse iPSC-derived neurospheres with nerve conduits was evaluated in high-immunosuppressed or non-immunosuppressed mice using in vivo imaging for the development of iPSC-based cell therapy for peripheral nerve injury. Complete 5-mm long defects were created in the sciatic nerves of immunosuppressed and non-immunosuppressed mice and reconstructed using nerve conduits coated with iPSC-derived neurospheres labeled with ffLuc. The survival of mouse iPSC-derived neurospheres on nerve conduits was monitored using in vivo imaging. The transplanted iPSC-derived neurospheres with nerve conduits survived for 365 days after transplantation in the immunosuppressed allograft models, but only survived for at least 14 days in non-immunosuppressed allograft models. This is the first study to find the longest survival rate of stem cells with nerve conduits transplanted into the peripheral nerve defects using in vivo imaging and demonstrates the differences in graft survival rate between the immunosuppressed allograft model and immune responsive allograft model. In the future, if iPSC-derived neurospheres are successfully transplanted into peripheral nerve defects with nerve conduits using iPSC stock cells without eliciting an immune response, axonal regeneration will be induced due to the longstanding supportive effect of grafted cells on direct remyelination and/or secretion of trophic factors.

    DOI: 10.1016/j.bbrep.2021.100979

    PubMed

  • Constraints on Cosmic Strings Using Data from the Third Advanced LIGO-Virgo Observing Run.

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    Physical review letters   126 ( 24 )   241102   2021.06( ISSN:0031-9007

  • 手根管症候群における手指感覚評価とCTSI-JSSH(CTSボストン質問表)との関連

    横井 卓哉, 岡田 充弘, 上村 卓也, 新谷 康介, 斧出 絵麻, 中村 博亮

    末梢神経   32 ( 1 )   100 - 105   2021.06( ISSN:0917-6772

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    手根管症候群に対する客観的な感覚評価における重症度と、患者立脚型質問表に反映される重症度との間の関連は明確ではない。本検討では、CTS患者の手指感覚障害をSemmes-Weinstein monofilament test・静的2点識別覚にて評価し、CTSI-JSSH質問表の各質問との関連を検討した。疾患特異性の高いCTSI-JSSH質問表の感覚に関する質問項目であっても、SWとs2PDとの間に相関関係はほとんどみられなかった。(著者抄録)

  • Fate and contribution of induced pluripotent stem cell-derived neurospheres transplanted with nerve conduits to promoting peripheral nerve regeneration in mice. Reviewed

    Yokoi T, Uemura T, Takamatsu K, Shintani K, Onode E, Hama S, Miyashima Y, Okada M, Nakamura H

    Bio-medical materials and engineering   2021.03( ISSN:0959-2989

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.3233/BME-201182

    PubMed

  • Bioabsorbable nerve conduits three-dimensionally coated with human induced pluripotent stem cell-derived neural stem/progenitor cells promote peripheral nerve regeneration in rats Reviewed

    Onode Ema, Uemura Takuya, Takamatsu Kiyohito, Yokoi Takuya, Shintani Kosuke, Hama Shunpei, Miyashima Yusuke, Okada Mitsuhiro, Nakamura Hiroaki

    SCIENTIFIC REPORTS   11 ( 1 )   4204   2021.02( ISSN:2045-2322

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-021-83385-9

    PubMed

  • Bioabsorbable nerve conduits three-dimensionally coated with human induced pluripotent stem cell-derived neural stem/progenitor cells promote peripheral nerve regeneration in rats Reviewed

    Onode Ema, Uemura Takuya, Takamatsu Kiyohito, Yokoi Takuya, Shintani Kosuke, Hama Shunpei, Miyashima Yusuke, Okada Mitsuhiro, Nakamura Hiroaki

    SCIENTIFIC REPORTS   11 ( 1 )   4204 - 4204   2021.02( ISSN:2045-2322

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    Peripheral nerve regeneration using nerve conduits has been less effective than autogenous nerve grafts. To overcome this hurdle, we developed a tissue-engineered nerve conduit coated with mouse induced pluripotent stem cell (iPSC)-derived neurospheres, for the first time, which accelerated nerve regeneration in mice. We previously demonstrated the long-term efficacy and safety outcomes of this hybrid nerve conduit for mouse peripheral nerve regeneration. In this study, we investigated the therapeutic potential of nerve conduits coated with human iPSC (hiPSC)-derived neurospheres in rat sciatic nerve defects, as a translational preclinical study. The hiPSC-derived quaternary neurospheres containing neural stem/progenitor cells were three-dimensionally cultured within the nerve conduit (poly L-lactide and polycaprolactone copolymer) for 14 days. Complete 5-mm defects were created as a small size peripheral nerve defect in sciatic nerves of athymic nude rats and reconstructed with nerve conduit alone (control group), nerve conduits coated with hiPSC-derived neurospheres (iPS group), and autogenous nerve grafts (autograft group) (n = 8 per group). The survival of the iPSC-derived neurospheres was continuously tracked using in vivo imaging. At 12 weeks postoperatively, motor and sensory function and histological nerve regeneration were evaluated. Before implantation, the hiPSC-derived quaternary neurospheres that three-dimensional coated the nerve conduit were differentiated into Schwann-like cells. The transplanted hiPSC-derived neurospheres survived for at least 56 days after implantation. The iPS group showed non-significance higher sensory regeneration than the autograft group. Although there was no actual motor functional nerve regeneration in the three groups: control, iPS, and autograft groups, the motor function in the iPS group recovered significantly better than that in the control group, but it did not recover to the same level as that in the autograft group. Histologically, the iPS group demonstrated significantly higher axon numbers and areas, and lower G-ratio values than the control group, whereas the autograft group demonstrated the highest axon numbers and areas and the lowest G-ratio values. Nerve conduit three-dimensionally coated with hiPSC-derived neurospheres promoted axonal regeneration and functional recovery in repairing rat sciatic nerve small size defects. Transplantation of hiPSC-derived neurospheres with nerve conduits is a promising clinical iPSC-based cell therapy for the treatment of peripheral nerve defects.

    DOI: 10.1038/s41598-021-83385-9

    PubMed

  • Enhanced Exciton-Exciton Collisions in an Ultraflat Monolayer MoSe<sub>2</sub> Prepared through Deterministic Flattening. Reviewed

    Hotta T, Ueda A, Higuchi S, Okada M, Shimizu T, Kubo T, Ueno K, Taniguchi T, Watanabe K, Kitaura R

    ACS nano   15 ( 1 )   1370 - 1377   2021.01( ISSN:1936-0851

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    DOI: 10.1021/acsnano.0c08642

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  • Enhanced Exciton-Exciton Collisions in an Ultraflat Monolayer MoSe<sub>2</sub> Prepared through Deterministic Flattening. Reviewed

    Hotta T, Ueda A, Higuchi S, Okada M, Shimizu T, Kubo T, Ueno K, Taniguchi T, Watanabe K, Kitaura R

    ACS nano   15 ( 1 )   1370 - 1377   2021.01( ISSN:1936-0851

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    Squeezing bubbles and impurities out of interlayer spaces by applying force through a few-layer graphene capping layer leads to van der Waals heterostructures with the ultraflat structure free from random electrostatic potential arising from charged impurities. Without the graphene capping layer, a squeezing process with an AFM tip induces applied-force-dependent charges of Δn ∼ 2 × 1012 cm-2 μN-1, resulting in the significant intensity of trions in photoluminescence spectra of MoSe2 at low temperature. We found that a hBN/MoSe2/hBN prepared with the "graphene-capping-assisted AFM nano-squeezing method" shows a strong excitonic emission with negligible trion peak, and the residual line width of the exciton peak is only 2.2 meV, which is comparable to the homogeneous limit. Furthermore, in this high-quality sample, we found that the formation of biexciton occurs even at extremely low excitation power (Φph ∼ 2.3 × 1019 cm-2 s-1) due to the enhanced collisions between excitons.

    DOI: 10.1021/acsnano.0c08642

    PubMed

  • Fate and contribution of induced pluripotent stem cell-derived neurospheres transplanted with nerve conduits to promoting peripheral nerve regeneration in mice. Reviewed

    Yokoi T, Uemura T, Takamatsu K, Shintani K, Onode E, Hama S, Miyashima Y, Okada M, Nakamura H

    Bio-medical materials and engineering   32 ( 3 )   171 - 181   2021( ISSN:0959-2989

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    BACKGROUND: We previously demonstrated that a bioabsorbable nerve conduit coated with mouse induced pluripotent stem cell (iPSC)-derived neurospheres accelerated peripheral nerve regeneration in mice. OBJECTIVE: We examined the fate and utility of iPSC-derived neurospheres transplanted with nerve conduits for the treatment of sciatic nerve gaps in mice. METHODS: Complete 5-mm defects were created in sciatic nerves and reconstructed using nerve conduits that were either uncoated or coated with mouse iPSC-derived neurospheres. The survival of the neurospheres on the nerve conduits was tracked using an in vivo imaging. The localization of the transplanted cells and regenerating axons was examined histologically. The gene expression levels in the nerve conduits were evaluated. RESULTS: The neurospheres survived for at least 14 days, peaking at 4--7 days after implantation. The grafted neurospheres remained as Schwann-like cells within the nerve conduits and migrated into the regenerated axons. The expression levels of ATF3, BDNF, and GDNF in the nerve conduit coated with neurospheres were upregulated. CONCLUSIONS: Mouse iPSC-derived neurospheres transplanted with nerve conduits for the treatment of sciatic nerve defects in mice migrated into regenerating axons, survived as Schwann-like cells, and promoted axonal growth with an elevation in the expression of nerve regeneration-associated trophic factors.

    DOI: 10.3233/BME-201182

    PubMed

  • Microscopic Mechanism of Van der Waals Heteroepitaxy in the Formation of MoS<sub>2</sub>/hBN Vertical Heterostructures. Reviewed

    Okada M, Maruyama M, Okada S, Warner JH, Kureishi Y, Uchiyama Y, Taniguchi T, Watanabe K, Shimizu T, Kubo T, Ishihara M, Shinohara H, Kitaura R

    ACS omega   5 ( 49 )   31692 - 31699   2020.12

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    DOI: 10.1021/acsomega.0c04168

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  • Microscopic Mechanism of Van der Waals Heteroepitaxy in the Formation of MoS<sub>2</sub>/hBN Vertical Heterostructures. Reviewed

    Okada M, Maruyama M, Okada S, Warner JH, Kureishi Y, Uchiyama Y, Taniguchi T, Watanabe K, Shimizu T, Kubo T, Ishihara M, Shinohara H, Kitaura R

    ACS omega   5 ( 49 )   31692 - 31699   2020.12

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    Recent studies have revealed that van der Waals (vdW) heteroepitaxial growth of 2D materials on crystalline substrates, such as hexagonal boron nitride (hBN), leads to the formation of self-aligned grains, which results in defect-free stitching between the grains. However, how the weak vdW interaction causes a strong limitation on the crystal orientation of grains is still not understood yet. In this work, we have focused on investigating the microscopic mechanism of the self-alignment of MoS2 grains in vdW epitaxial growth on hBN. Using the density functional theory and the Lennard-Jones potential, we found that the interlayer energy between MoS2 and hBN strongly depends on the size and crystal orientation of MoS2. We also found that, when the size of MoS2 is several tens of nanometers, the rotational energy barrier can exceed ∼1 eV, which should suppress rotation to align the crystal orientation of MoS2 even at the growth temperature.

    DOI: 10.1021/acsomega.0c04168

    PubMed

  • 手根管症候群における定量的ring finger splittingの陽性率の検討 Reviewed

    横井 卓哉, 上村 卓也, 斧出 絵麻, 新谷 康介, 岡田 充弘, 中村 博亮

    (一社)日本手外科学会 日本手外科学会雑誌   37 ( 2 )   54 - 58   2020.12( ISSN:2185-4092

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    手根管症候群と診断し手術を施行した症例に対し,術前に知覚障害を定量的に評価し,環指正中線を境界とする知覚障害,いわゆるring finger splittingの陽性率と,電気生理学的重症度の違いによる陽性率の差について検討した.ring finger splittingは手根管症候群のおおよそ6-7割で陽性となり,その陽性率は電気学的重症度によらず不変であった.診断の際にはring finger splittingの陽性率を念頭におき診断を進めることが肝要である.(著者抄録)

  • 手根管症候群における定量的ring finger splittingの陽性率の検討 Reviewed

    横井 卓哉, 上村 卓也, 斧出 絵麻, 新谷 康介, 岡田 充弘, 中村 博亮

    (一社)日本手外科学会 日本手外科学会雑誌   37 ( 2 )   54 - 58   2020.12( ISSN:2185-4092

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    手根管症候群と診断し手術を施行した症例に対し,術前に知覚障害を定量的に評価し,環指正中線を境界とする知覚障害,いわゆるring finger splittingの陽性率と,電気生理学的重症度の違いによる陽性率の差について検討した.ring finger splittingは手根管症候群のおおよそ6-7割で陽性となり,その陽性率は電気学的重症度によらず不変であった.診断の際にはring finger splittingの陽性率を念頭におき診断を進めることが肝要である.(著者抄録)

  • 手根管症候群における定量的ring finger splittingの陽性率の検討

    横井 卓哉, 上村 卓也, 斧出 絵麻, 新谷 康介, 岡田 充弘, 中村 博亮

    日本手外科学会雑誌   37 ( 2 )   54 - 58   2020.12( ISSN:2185-4092

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    手根管症候群と診断し手術を施行した症例に対し,術前に知覚障害を定量的に評価し,環指正中線を境界とする知覚障害,いわゆるring finger splittingの陽性率と,電気生理学的重症度の違いによる陽性率の差について検討した.ring finger splittingは手根管症候群のおおよそ6-7割で陽性となり,その陽性率は電気学的重症度によらず不変であった.診断の際にはring finger splittingの陽性率を念頭におき診断を進めることが肝要である.(著者抄録)

  • Simultaneous Opposition Tendon Transfer with Median Nerve Decompression for Severe Bilateral Carpal Tunnel Syndrome in Adolescents with Hunter Syndrome: A Case Report Reviewed

    Uemura Takuya, Okada Mitsuhiro, Terai Hidetomi, Yokoi Takuya, Onode Ema, Shintani Kosuke, Konishi Sadahiko, Nakamura Hiroaki

    PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN   8 ( 11 )   e3251   2020.11( ISSN:2169-7574

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1097/GOX.0000000000003251

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  • Simultaneous Opposition Tendon Transfer with Median Nerve Decompression for Severe Bilateral Carpal Tunnel Syndrome in Adolescents with Hunter Syndrome: A Case Report Reviewed

    Uemura Takuya, Okada Mitsuhiro, Terai Hidetomi, Yokoi Takuya, Onode Ema, Shintani Kosuke, Konishi Sadahiko, Nakamura Hiroaki

    PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN   8 ( 11 )   e3251   2020.11( ISSN:2169-7574

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1097/GOX.0000000000003251

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  • Flexor tenosynovitis of the hand due to rare nontuberculous mycobacterium (Mycobacterium haemophilum) in an immunocompromised patient Reviewed

    Yokoi Takuya, Saito Kosuke, Uemura Takuya, Takizawa Etsuko, Hidaka Noriaki, Okada Mitsuhiro, Nakamura Hiroaki

    CASE REPORTS IN PLASTIC SURGERY AND HAND SURGERY   7 ( 1 )   116 - 119   2020.10( ISSN:2332-0885

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    DOI: 10.1080/23320885.2020.1830775

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  • Traumatic index extensor tendon attenuation mimicking closed tendon rupture: two case reports Reviewed

    Miyashima Yusuke, Uemura Takuya, Yokoi Takuya, Hama Shunpei, Okada Mitsuhiro, Konishi Sadahiko, Nakamura Hiroaki

    BMC MUSCULOSKELETAL DISORDERS   21 ( 1 )   672   2020.10

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    DOI: 10.1186/s12891-020-03692-6

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  • Traumatic index extensor tendon attenuation mimicking closed tendon rupture: two case reports Reviewed

    Miyashima Yusuke, Uemura Takuya, Yokoi Takuya, Hama Shunpei, Okada Mitsuhiro, Konishi Sadahiko, Nakamura Hiroaki

    BMC MUSCULOSKELETAL DISORDERS   21 ( 1 )   672   2020.10

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    DOI: 10.1186/s12891-020-03692-6

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  • Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA Reviewed

    Abbott B. P., Abbott R., Abbott T. D., Abraham S., Acernese F., Ackley K., Adams C., Adya V. B., Affeldt C., Agathos M., Agatsuma K., Aggarwal N., Aguiar O. D., Aiello L., Ain A., Ajith P., Akutsu T., Allen G., Allocca A., Aloy M. A., Altin P. A., Amato A., Ananyeva A., Anderson S. B., Anderson W. G., Ando M., Angelova S. V., Antier S., Appert S., Arai K., Arai Koya, Arai Y., Araki S., Araya A., Araya M. C., Areeda J. S., Arene M., Aritomi N., Arnaud N., Arun K. G., Ascenzi S., Ashton G., Aso Y., Aston S. M., Astone P., Aubin F., Aufmuth P., AultONeal K., Austin C., Avendano V., Avila-Alvarez A., Babak S., Bacon P., Badaracco F., Bader M. K. M., Bae S. W., Bae Y. B., Baiotti L., Bajpai R., Baker P. T., Baldaccini F., Ballardin G., Ballmer S. W., Banagiri S., Barayoga J. C., Barclay S. E., Barish B. C., Barker D., Barkett K., Barnum S., Barone F., Barr B., Barsotti L., Barsuglia M., Barta D., Bartlett J., Barton M. A., Bartos I., Bassiri R., Basti A., Bawaj M., Bayley J. C., Bazzan M., Becsy B., Bejger M., Belahcene I., Bell A. S., Beniwal D., Berger B. K., Bergmann G., Bernuzzi S., Bero J. J., Berry C. P. L., Bersanetti D., Bertolini A., Betzwieser J., Bhandare R., Bidler J., Bilenko I. A., Bilgili S. A., Billingsley G., Birch J., Birney R., Birnholtz O., Biscans S., Biscoveanu S., Bisht A., Bitossi M., Bizouard M. A., Blackburn J. K., Blair C. D., Blair D. G., Blair R. M., Bloemen S., Bode N., Boer M., Boetzel Y., Bogaert G., Bondu F., Bonilla E., Bonnand R., Booker P., Boom B. A., Booth C. D., Bork R., Boschi V., Bose S., Bossie K., Bossilkov V., Bosveld J., Bouffanais Y., Bozzi A., Bradaschia C., Brady P. R., Bramley A., Branchesi M., Brau J. E., Briant T., Briggs J. H., Brighenti F., Brillet A., Brinkmann M., Brisson V., Brockill P., Brooks A. F., Brown D. A., Brown D. D., Brunett S., Buikema A., Bulik T., Bulten H. J., Buonanno A., Buskulic D., Buy C., Byer R. L., Cabero M., Cadonati L., Cagnoli G., Cahillane C., Bustillo J. Calderon, Callister T. A., Calloni E., Camp J. B., Campbell W. A., Canepa M., Cannon K., Cannon K. C., Cao H., Cao J., Capocasa E., Carbognani F., Caride S., Carney M. F., Carullo G., Diaz J. Casanueva, Casentini C., Caudill S., Cavaglia M., Cavalier F., Cavalieri R., Cella G., Cerda-Duran P., Cerretani G., Cesarini E., Chaibi O., Chakravarti K., Chamberlin S. J., Chan M., Chan M. L., Chao S., Charlton P., Chase E. A., Chassande-Mottin E., Chatterjee D., Chaturvedi M., Chatziioannou K., Cheeseboro B. D., Chen C. S., Chen H. Y., Chen K. H., Chen X., Chen Y., Chen Y. R., Cheng H. -P., Cheong C. K., Chia H. Y., Chincarini A., Chiummo A., Cho G., Cho H. S., Cho M., Christensen N., Chu H. Y., Chu Q., Chu Y. K., Chua S., Chung K. W., Chung S., Ciani G., Ciobanu A. A., Ciolfi R., Cipriano F., Cirone A., Clara F., Clark J. A., Clearwater P., Cleva F., Cocchieri C., Coccia E., Cohadon P. -F., Cohen D., Colgan R., Colleoni M., Collette C. G., Collins C., Cominsky L. R., Constancio M. Jr., Conti L., Cooper S. J., Corban P., Corbitt T. R., Cordero-Carrion I., Corley K. R., Cornish N., Corsi A., Cortese S., Costa C. A., Cotesta R., Coughlin M. W., Coughlin S. B., Coulon J. -P., Countryman S. T., Couvares P., Covas P. B., Cowan E. E., Coward D. M., Cowart M. J., Coyne D. C., Coyne R., Creighton J. D. E., Creighton T. D., Cripe J., Croquette M., Crowder S. G., Cullen T. J., Cumming A., Cunningham L., Cuoco E., Canton T. Dal, Dalya G., Danilishin S. L., D'Antonio S., Danzmann K., Dasgupta A., Da Silva Costa C. F., Datrier L. E. H., Dattilo V., Dave I., Davier M., Davis D., Daw E. J., DeBra D., Deenadayalan M., Degallaix J., De Laurentis M., Deleglise S., Pozzo W. Del, DeMarchi L. M., Demos N., Dent T., De Pietri R., Derby J., De Rosa R., De Rossi C., DeSalvo R., de Varona O., Dhurandhar S., Diaz M. C., Dietrich T., Fiore L. Di, Giovanni M. Di, Girolamo T. Di, Lieto A. Di, Ding B., Pace S. Di, Palma I. Di, Renzo F. Di, Dmitriev A., Doctor Z., Doi K., Donovan F., Dooley K. L., Doravari S., Dorrington I., Downes T. P., Drago M., Driggers J. C., Du Z., Ducoin J. -G., Dupej P., Dwyer S. E., Easter P. J., Edo T. B., Edwards M. C., Effler A., Eguchi S., Ehrens P., Eichholz J., Eikenberry S. S., Eisenmann M., Eisenstein R. A., Enomoto Y., Essick R. C., Estelles H., Estevez D., Etienne Z. B., Etzel T., Evans M., Evans T. M., Fafone V., Fair H., Fairhurst S., Fan X., Farinon S., Farr B., Farr W. M., Fauchon-Jones E. J., Favata M., Fays M., Fazio M., Fee C., Feicht J., Fejer M. M., Feng F., Fernandez-Galiana A., Ferrante I., Ferreira E. C., Ferreira T. A., Ferrini F., Fidecaro F., Fiori I., Fiorucci D., Fishbach M., Fisher R. P., Fishner J. M., Fitz-Axen M., Flaminio R., Fletcher M., Flynn E., Fong H., Font J. A., Forsyth P. W. F., Fournier J. -D., Frasca S., Frasconi F., Frei Z., Freise A., Frey R., Frey V., Fritschel P., Frolov V. V., Fujii Y., Fukunaga M., Fukushima M., Fulda P., Fyffe M., Gabbard H. A., Gadre B. U., Gaebel S. M., Gair J. R., Gammaitoni L., Ganija M. R., Gaonkar S. G., Garcia A., Garcia-Quiros C., Garufi F., Gateley B., Gaudio S., Gaur G., Gayathri V., Ge G. G., Gemme G., Genin E., Gennai A., George D., George J., Gergely L., Germain V., Ghonge S., Ghosh Abhirup, Ghosh Archisman, Ghosh S., Giacomazzo B., Giaime J. A., Giardina K. D., Giazotto A., Gill K., Giordano G., Glover L., Godwin P., Goetz E., Goetz R., Goncharov B., Gonzalez G., Castro J. M. Gonzalez, Gopakumar A., Gorodetsky M. L., Gossan S. E., Gosselin M., Gouaty R., Grado A., Graef C., Granata M., Grant A., Gras S., Grassia P., Gray C., Gray R., Greco G., Green A. C., Green R., Gretarsson E. M., Groot P., Grote H., Grunewald S., Gruning P., Guidi G. M., Gulati H. K., Guo Y., Gupta A., Gupta M. K., Gustafson E. K., Gustafson R., Haegel L., Hagiwara A., Haino S., Halim O., Hall B. R., Hall E. D., Hamilton E. Z., Hammond G., Haney M., Hanke M. M., Hanks J., Hanna C., Hannam M. D., Hannuksela O. A., Hanson J., Hardwick T., Haris K., Harms J., Harry G. M., Harry I. W., Hasegawa K., Haster C. -J., Haughian K., Hayakawa H., Hayama K., Hayes F. J., Healy J., Heidmann A., Heintze M. C., Heitmann H., Hello P., Hemming G., Hendry M., Heng I. S., Hennig J., Heptonstall A. W., Heurs M., Hild S., Himemoto Y., Hinderer T., Hiranuma Y., Hirata N., Hirose E., Hoak D., Hochheim S., Hofman D., Holgado A. M., Holland N. A., Holt K., Holz D. E., Hong Z., Hopkins P., Horst C., Hough J., Howell E. J., Hoy C. G., Hreibi A., Hsieh B. H., Huang G. Z., Huang P. W., Huang Y. J., Huerta E. A., Huet D., Hughey B., Hulko M., Husa S., Huttner S. H., Huynh-Dinh T., Idzkowski B., Iess A., Ikenoue B., Imam S., Inayoshi K., Ingram C., Inoue Y., Inta R., Intini G., Ioka K., Irwin B., Isa H. N., Isac J. -M., Isi M., Itoh Y., Iyer B. R., Izumi K., Jacqmin T., Jadhav S. J., Jani K., Janthalur N. N., Jaranowski P., Jenkins A. C., Jiang J., Johnson D. S., Jones A. W., Jones D. I., Jones R., Jonker R. J. G., Ju L., Jung K., Jung P., Junker J., Kajita T., Kalaghatgi C. V., Kalogera V., Kamai B., Kamiizumi M., Kanda N., Kandhasamy S., Kang G. W., Kanner J. B., Kapadia S. J., Karki S., Karvinen K. S., Kashyap R., Kasprzack M., Katsanevas S., Katsavounidis E., Katzman W., Kaufer S., Kawabe K., Kawaguchi K., Kawai N., Kawasaki T., Keerthana N. V., Kefelian F., Keitel D., Kennedy R., Key J. S., Khalili F. Y., Khan H., Khan I., Khan S., Khan Z., Khazanov E. A., Khursheed M., Kijbunchoo N., Kim Chunglee, Kim C., Kim J. C., Kim J., Kim K., Kim W., Kim W. S., Kim Y. -M., Kimball C., Kimura N., King E. J., King P. J., Kinley-Hanlon M., Kirchhoff R., Kissel J. S., Kita N., Kitazawa H., Kleybolte L., Klika J. H., Klimenko S., Knowles T. D., Knyazev E., Koch P., Koehlenbeck S. M., Koekoek G., Kojima Y., Kokeyama K., Koley S., Komori K., Kondrashov V., Kong A. K. H., Kontos A., Koper N., Korobko M., Korth W. Z., Kotake K., Kowalska I., Kozak D. B., Kozakai C., Kozu R., Kringel V., Krishnendu N., Krolak A., Kuehn G., Kumar A., Kumar P., Kumar Rahul, Kumar R., Kumar S., Kume J., Kuo C. M., Kuo H. S., Kuo L., Kuroyanagi S., Kusayanagi K., Kutynia A., Kwak K., Kwang S., Lackey B. D., Lai K. H., Lam T. L., Landry M., Lane B. B., Lang R. N., Lange J., Lantz B., Lanza R. K., Lartaux-Vollard A., Lasky P. D., Laxen M., Lazzarini A., Lazzaro C., Leaci P., Leavey S., Lecoeuche Y. K., Lee C. H., Lee H. K., Lee H. M., Lee H. W., Lee J., Lee K., Lee R. K., Lehmann J., Lenon A., Leonardi M., Leroy N., Letendre N., Levin Y., Li J., Li K. J. L., Li T. G. F., Li X., Lin C. Y., Lin F., Lin F. L., Lin L. C. C., Linde F., Linker S. D., Littenberg T. B., Liu G. C., Liu J., Liu X., Lo R. K. L., Lockerbie N. A., London L. T., Longo A., Lorenzini M., Loriette V., Lormand M., Losurdo G., Lough J. D., Lousto C. O., Lovelace G., Lower M. E., Lueck H., Lumaca D., Lundgren A. P., Luo L. W., Lynch R., Ma Y., Macas R., Macfoy S., MacInnis M., Macleod D. M., Macquet A., Magana-Sandoval F., Zertuche L. Magana, Magee R. M., Majorana E., Maksimovic I., Malik A., Man N., Mandic V., Mangano V., Mansell G. L., Manske M., Mantovani M., Marchesoni F., Marchio M., Marion F., Marka S., Marka Z., Markakis C., Markosyan A. S., Markowitz A., Maros E., Marquina A., Marsat S., Martelli F., Martin I. W., Martin R. M., Martynov D. V., Mason K., Massera E., Masserot A., Massinger T. J., Masso-Reid M., Mastrogiovanni S., Matas A., Matichard F., Matone L., Mavalvala N., Mazumder N., McCann J. J., McCarthy R., McClelland D. E., McCormick S., McCuller L., McGuire S. C., McIver J., McManus D. J., McRae T., McWilliams S. T., Meacher D., Meadors G. D., Mehmet M., Mehta A. K., Meidam J., Melatos A., Mendell G., Mercer R. A., Mereni L., Merilh E. L., Merzougui M., Meshkov S., Messenger C., Messick C., Metzdorff R., Meyers P. M., Miao H., Michel C., Michimura Y., Middleton H., Mikhailov E. E., Milano L., Miller A. L., Miller A., Millhouse M., Mills J. C., Milovich-Goff M. C., Minazzoli O., Minenkov Y., Mio N., Mishkin A., Mishra C., Mistry T., Mitra S., Mitrofanov V. P., Mitselmakher G., Mittleman R., Miyakawa O., Miyamoto A., Miyazaki Y., Miyo K., Miyoki S., Mo G., Moffa D., Mogushi K., Mohapatra S. R. P., Montani M., Moore C. J., Moraru D., Moreno G., Morisaki S., Moriwaki Y., Mours B., Mow-Lowry C. M., Mukherjee Arunava, Mukherjee D., Mukherjee S., Mukund N., Mullavey A., Munch J., Muniz E. A., Muratore M., Murray P. G., Nagano K., Nagano S., Nagar A., Nakamura K., Nakano H., Nakano M., Nakashima R., Nardecchia I., Narikawa T., Naticchioni L., Nayak R. K., Negishi R., Neilson J., Nelemans G., Nelson T. J. N., Nery M., Neunzert A., Ng K. Y., Ng S., Nguyen P., Ni W. T., Nichols D., Nishizawa A., Nissanke S., Nocera F., North C., Nuttall L. K., Obergaulinger M., Oberling J., O'Brien B. D., Obuchi Y., O'Dea G. D., Ogaki W., Ogin G. H., Oh J. J., Oh S. H., Ohashi M., Ohishi N., Ohkawa M., Ohme F., Ohta H., Okada M. A., Okutomi K., Oliver M., Oohara K., Ooi C. P., Oppermann P., Oram Richard J., O'Reilly B., Ormiston R. G., Ortega L. F., O'Shaughnessy R., Oshino S., Ossokine S., Ottaway D. J., Overmier H., Owen B. J., Pace A. E., Pagano G., Page M. A., Pai A., Pai S. A., Palamos J. R., Palashov O., Palomba C., Pal-Singh A., Pan Huang-Wei, Pan K. C., Pang B., Pang H. F., Pang P. T. H., Pankow C., Pannarale F., Pant B. C., Paoletti F., Paoli A., Papa M. A., Parida A., Park J., Parker W., Pascucci D., Pasqualetti A., Passaquieti R., Passuello D., Patil M., Patricelli B., Pearlstone B. L., Pedersen C., Pedraza M., Pedurand R., Pele A., Arellano F. E. Pena, Penn S., Perez C. J., Perreca A., Pfeiffer H. P., Phelps M., Phukon K. S., Piccinni O. J., Pichot M., Piergiovanni F., Pillant G., Pinard L., Pinto I., Pirello M., Pitkin M., Poggiani R., Pong D. Y. T., Ponrathnam S., Popolizio P., Porter E. K., Powell J., Prajapati A. K., Prasad J., Prasai K., Prasanna R., Pratten G., Prestegard T., Privitera S., Prodi G. A., Prokhorov L. G., Puncken O., Punturo M., Puppo P., Puerrer M., Qi H., Quetschke V., Quinonez P. J., Quintero E. A., Quitzow-James R., Raab F. J., Radkins H., Radulescu N., Raffai P., Raja S., Rajan C., Rajbhandari B., Rakhmanov M., Ramirez K. E., Ramos-Buades A., Rana Javed, Rao K., Rapagnani P., Raymond V., Razzano M., Read J., Regimbau T., Rei L., Reid S., Reitze D. H., Ren W., Ricci F., Richardson C. J., Richardson J. W., Ricker P. M., Riles K., Rizzo M., Robertson N. A., Robie R., Robinet F., Rocchi A., Rolland L., Rollins J. G., Roma V. J., Romanelli M., Romano R., Romel C. L., Romie J. H., Rose K., Rosinska D., Rosofsky S. G., Ross M. P., Rowan S., Ruediger A., Ruggi P., Rutins G., Ryan K., Sachdev S., Sadecki T., Sago N., Saito S., Saito Y., Sakai K., Sakai Y., Sakamoto H., Sakellariadou M., Sakuno Y., Salconi L., Saleem M., Samajdar A., Sammut L., Sanchez E. J., Sanchez L. E., Sanchis-Gual N., Sandberg V., Sanders J. R., Santiago K. A., Sarin N., Sassolas B., Sathyaprakash B. S., Sato S., Sato T., Sauter O., Savage R. L., Sawada T., Schale P., Scheel M., Scheuer J., Schmidt P., Schnabel R., Schofield R. M. S., Schoenbeck A., Schreiber E., Schulte B. W., Schutz B. F., Schwalbe S. G., Scott J., Scott S. M., Seidel E., Sekiguchi T., Sekiguchi Y., Sellers D., Sengupta A. S., Sennett N., Sentenac D., Sequino V., Sergeev A., Setyawati Y., Shaddock D. A., Shaffer T., Shahriar M. S., Shaner M. B., Shao L., Sharma P., Shawhan P., Shen H., Shibagaki S., Shimizu R., Shimoda T., Shimode K., Shink R., Shinkai H., Shishido T., Shoda A., Shoemaker D. H., Shoemaker D. M., ShyamSundar S., Siellez K., Sieniawska M., Sigg D., Silva A. D., Singer L. P., Singh N., Singhal A., Sintes A. M., Sitmukhambetov S., Skliris V., Slagmolen B. J. J., Slaven-Blair T. J., Smith J. R., Smith R. J. E., Somala S., Somiya K., Son E. J., Sorazu B., Sorrentino F., Sotani H., Souradeep T., Sowell E., Spencer A. P., Srivastava A. K., Srivastava V., Staats K., Stachie C., Standke M., Steer D. A., Steinke M., Steinlechner J., Steinlechner S., Steinmeyer D., Stevenson S. P., Stocks D., Stone R., Stops D. J., Strain K. A., Stratta G., Strigin S. E., Strunk A., Sturani R., Stuver A. L., Sudhir V., Sugimoto R., Summerscales T. Z., Sun L., Sunil S., Suresh J., Sutton P. J., Suzuki Takamasa, Suzuki Toshikazu, Swinkels B. L., Szczepanczyk M. J., Tacca M., Tagoshi H., Tait S. C., Takahashi H., Takahashi R., Takamori A., Takano S., Takeda H., Takeda M., Talbot C., Talukder D., Tanaka H., Tanaka Kazuyuki, Tanaka Kenta, Tanaka Taiki, Tanaka Takahiro, Tanioka S., Tanner D. B., Tapai M., Martin E. N. Tapia San, Taracchini A., Tasson J. D., Taylor R., Telada S., Thies F., Thomas M., Thomas P., Thondapu S. R., Thorne K. A., Thrane E., Tiwari Shubhanshu, Tiwari Srishti, Tiwari V., Toland K., Tomaru T., Tomigami Y., Tomura T., Tonelli M., Tornasi Z., Torres-Forne A., Torrie C. I., Toyra D., Travasso F., Traylor G., Tringali M. C., Trovato A., Trozzo L., Trudeau R., Tsang K. W., Tsang T. T. L., Tse M., Tso R., Tsubono K., Tsuchida S., Tsukada L., Tsuna D., Tsuzuki T., Tuyenbayev D., Uchikata N., Uchiyama T., Ueda A., Uehara T., Ueno K., Ueshima G., Ugolini D., Unnikrishnan C. S., Uraguchi F., Urban A. L., Ushiba T., Usman S. A., Vahlbruch H., Vajente G., Valdes G., Bakel N. van, Beuzekom M. van, Brand J. F. J. van den, Broeck C. Van Den, Vander-Hyde D. C., Schaaf L. van der, Heijningen J. V. van, Putten M. H. P. M. van, Veggel A. A. van, Vardaro M., Varma V., Vass S., Vasuth M., Vecchio A., Vedovato G., Veitch J., Veitch P. J., Venkateswara K., Venugopalan G., Verkindt D., Vetrano F., Vicere A., Viets A. D., Vine D. J., Vinet J. -Y., Vitale S., Vivanco Francisco Hernandez, Vo T., Vocca H., Vorvick C., Vyatchanin S. P., Wade A. R., Wade L. E., Wade M., Walet R., Walker M., Wallace L., Walsh S., Wang G., Wang H., Wang J., Wang J. Z., Wang W. H., Wang Y. F., Ward R. L., Warden Z. A., Warner J., Was M., Watchi J., Weaver B., Wei L. -W., Weinert M., Weinstein A. J., Weiss R., Wellmann F., Wen L., Wessel E. K., Wessels P., Westhouse J. W., Wette K., Whelan J. T., Whiting B. F., Whittle C., Wilken D. M., Williams D., Williamson A. R., Willis J. L., Willke B., Wimmer M. H., Winkler W., Wipf C. C., Wittel H., Woan G., Woehler J., Wofford J. K., Worden J., Wright J. L., Wu C. M., Wu D. S., Wu H. C., Wu S. R., Wysocki D. M., Xiao L., Xu W. R., Yamada T., Yamamoto H., Yamamoto Kazuhiro, Yamamoto Kohei, Yamamoto T., Yancey C. C., Yang L., Yap M. J., Yazback M., Yeeles D. W., Yokogawa K., Yokoyama J., Yokozawa T., Yoshioka T., Yu Hang, Yu Haocun, Yuen S. H. R., Yuzurihara H., Yvert M., Zadrozny A. 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    手根管症候群および肘部管症候群の再手術例に対する脂肪弁を用いた神経ラッピング治療について報告する.過去に手根管症候群または肘部管症候群に対する初回手術を受けたが,術後再発もしくは成績不良のために再手術を施行した10例を対象とした.手術は,周囲組織と強固に癒着した神経を剥離し,手根管症候群の再手術例では橈骨動脈穿通枝脂肪弁を,肘部管症候群では尺骨動脈穿通枝脂肪弁や前腕皮下脂肪弁を挙上し,神経剥離後の神経を被覆した.手術後,疼痛しびれ,患者立脚型機能評価質問表(Quick-DASH,Hand 20),APB-CMAPの遠位潜時もしくは尺骨神経伝導速度は改善した.術後合併症や再々発は認めなかった.使用した脂肪弁はいずれも神経の被覆に十分な大きさであり,筋膜は含まない脂肪のみのため薄く,再絞扼の危険性が少ない.手根管症候群および肘部管症候群の再手術例に対する脂肪弁を用いた神経ラッピングは神経保護・再癒着防止に有用な治療方法の一つとなりうる.(著者抄録)

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    (一社)日本手外科学会 日本手外科学会雑誌   36 ( 5 )   801 - 805   2020.02( ISSN:2185-4092

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    手根管症候群および肘部管症候群の再手術例に対する脂肪弁を用いた神経ラッピング治療について報告する.過去に手根管症候群または肘部管症候群に対する初回手術を受けたが,術後再発もしくは成績不良のために再手術を施行した10例を対象とした.手術は,周囲組織と強固に癒着した神経を剥離し,手根管症候群の再手術例では橈骨動脈穿通枝脂肪弁を,肘部管症候群では尺骨動脈穿通枝脂肪弁や前腕皮下脂肪弁を挙上し,神経剥離後の神経を被覆した.手術後,疼痛しびれ,患者立脚型機能評価質問表(Quick-DASH,Hand 20),APB-CMAPの遠位潜時もしくは尺骨神経伝導速度は改善した.術後合併症や再々発は認めなかった.使用した脂肪弁はいずれも神経の被覆に十分な大きさであり,筋膜は含まない脂肪のみのため薄く,再絞扼の危険性が少ない.手根管症候群および肘部管症候群の再手術例に対する脂肪弁を用いた神経ラッピングは神経保護・再癒着防止に有用な治療方法の一つとなりうる.(著者抄録)

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    日本手外科学会雑誌   36 ( 5 )   801 - 805   2020.02( ISSN:2185-4092

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    手根管症候群および肘部管症候群の再手術例に対する脂肪弁を用いた神経ラッピング治療について報告する.過去に手根管症候群または肘部管症候群に対する初回手術を受けたが,術後再発もしくは成績不良のために再手術を施行した10例を対象とした.手術は,周囲組織と強固に癒着した神経を剥離し,手根管症候群の再手術例では橈骨動脈穿通枝脂肪弁を,肘部管症候群では尺骨動脈穿通枝脂肪弁や前腕皮下脂肪弁を挙上し,神経剥離後の神経を被覆した.手術後,疼痛しびれ,患者立脚型機能評価質問表(Quick-DASH,Hand 20),APB-CMAPの遠位潜時もしくは尺骨神経伝導速度は改善した.術後合併症や再々発は認めなかった.使用した脂肪弁はいずれも神経の被覆に十分な大きさであり,筋膜は含まない脂肪のみのため薄く,再絞扼の危険性が少ない.手根管症候群および肘部管症候群の再手術例に対する脂肪弁を用いた神経ラッピングは神経保護・再癒着防止に有用な治療方法の一つとなりうる.(著者抄録)

  • 肘部管症候群に対する尺骨神経皮下前方移行術の術後成績 術前電気生理学的検査と臨床評価の関連の検討 Reviewed

    岡本 幸太郎, 横井 卓哉, 岡田 充弘, 斧出 絵麻, 中村 博亮

    (一社)日本手外科学会 日本手外科学会雑誌   36 ( 4 )   506 - 509   2020.01( ISSN:2185-4092

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    肘部管症候群に対して尺骨神経前方移行術を施行し,術後1年間経過観察可能であった30例30肘を対象とし,術前と術後1年で電気生理学的評価と,客観的な臨床評価(握力,ピンチ力による運動評価,尺骨神経領域のSemmes-Weinstein monofilaments test,静的2点識別覚による知覚評価,Quick DASH,Hand20による患者立脚型機能評価)を行い,術前と術後1年での電気生理学的評価と臨床評価を比較検討した.さらに,術前電気生理学的検査結果と,術前と術後1年における臨床評価との間に関連があるか検討した.術前電気生理学的検査結果は,術前・術後1年でいくつかの詳細な臨床評価と相関することを示した.すなわち,過去の報告と同様,術後良好な成績を得るためには電気生理学的な重症度が進行する前に手術を行う事が肝要である.(著者抄録)

  • 肘部管症候群に対する尺骨神経皮下前方移行術の術後成績 術前電気生理学的検査と臨床評価の関連の検討

    岡本 幸太郎, 横井 卓哉, 岡田 充弘, 斧出 絵麻, 中村 博亮

    日本手外科学会雑誌   36 ( 4 )   506 - 509   2020.01( ISSN:2185-4092

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    肘部管症候群に対して尺骨神経前方移行術を施行し,術後1年間経過観察可能であった30例30肘を対象とし,術前と術後1年で電気生理学的評価と,客観的な臨床評価(握力,ピンチ力による運動評価,尺骨神経領域のSemmes-Weinstein monofilaments test,静的2点識別覚による知覚評価,Quick DASH,Hand20による患者立脚型機能評価)を行い,術前と術後1年での電気生理学的評価と臨床評価を比較検討した.さらに,術前電気生理学的検査結果と,術前と術後1年における臨床評価との間に関連があるか検討した.術前電気生理学的検査結果は,術前・術後1年でいくつかの詳細な臨床評価と相関することを示した.すなわち,過去の報告と同様,術後良好な成績を得るためには電気生理学的な重症度が進行する前に手術を行う事が肝要である.(著者抄録)

  • 肘部管症候群に対する尺骨神経皮下前方移行術の術後成績 術前電気生理学的検査と臨床評価の関連の検討 Reviewed

    岡本 幸太郎, 横井 卓哉, 岡田 充弘, 斧出 絵麻, 中村 博亮

    (一社)日本手外科学会 日本手外科学会雑誌   36 ( 4 )   506 - 509   2020.01( ISSN:2185-4092

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    Publishing type:Research paper (scientific journal)  

    肘部管症候群に対して尺骨神経前方移行術を施行し,術後1年間経過観察可能であった30例30肘を対象とし,術前と術後1年で電気生理学的評価と,客観的な臨床評価(握力,ピンチ力による運動評価,尺骨神経領域のSemmes-Weinstein monofilaments test,静的2点識別覚による知覚評価,Quick DASH,Hand20による患者立脚型機能評価)を行い,術前と術後1年での電気生理学的評価と臨床評価を比較検討した.さらに,術前電気生理学的検査結果と,術前と術後1年における臨床評価との間に関連があるか検討した.術前電気生理学的検査結果は,術前・術後1年でいくつかの詳細な臨床評価と相関することを示した.すなわち,過去の報告と同様,術後良好な成績を得るためには電気生理学的な重症度が進行する前に手術を行う事が肝要である.(著者抄録)

  • Flexor tenosynovitis of the hand due to rare nontuberculous mycobacterium (Mycobacterium haemophilum) in an immunocompromised patient Reviewed

    Yokoi Takuya, Saito Kosuke, Uemura Takuya, Takizawa Etsuko, Hidaka Noriaki, Okada Mitsuhiro, Nakamura Hiroaki

    CASE REPORTS IN PLASTIC SURGERY AND HAND SURGERY   7 ( 1 )   116 - 119   2020( ISSN:2332-0885

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/23320885.2020.1830775

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  • Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA Reviewed

    Abbott B. P, Abbott R, Abbott T. D, Abraham S, Acernese F, Ackley K, Adams C, Adya V. B, Affeldt C, Agathos M, Agatsuma K, Aggarwal N, Aguiar O. D, Aiello L, Ain A, Ajith P, Akutsu T, Allen G, Allocca A, Aloy M. A, Altin P. A, Amato A, Ananyeva A, Anderson S. B, Anderson W. G, Ando M, Angelova S. V, Antier S, Appert S, Arai K, Arai Koya, Arai Y, Araki S, Araya A, Araya M. C, Areeda J. S, Arene M, Aritomi N, Arnaud N, Arun K. G, Ascenzi S, Ashton G, Aso Y

    LIVING REVIEWS IN RELATIVITY   23 ( 1 )   3   2020( ISSN:1433-8351

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s41114-020-00026-9

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  • 手根管症候群・肘部管症候群の再手術例に対する脂肪弁を用いた神経ラッピング治療 Reviewed

    横井 卓哉, 岡田 充弘

    日本手外科学会雑誌   36   801 - 805   2020

  • Psychosocial Twin Cohort Studies in Japan: The Keio Twin Research Center (KoTReC). Reviewed

    Ando J, Fujisawa KK, Hiraishi K, Shikishima C, Kawamoto T, Nozaki M, Yamagata S, Takahashi Y, Suzuki K, Someya Y, Ozaki K, Deno M, Tanaka M, Sasaki S, Toda T, Kobayashi K, Sakagami M, Okada M, Kijima N, Takizawa R, Murayama K

    Twin research and human genetics : the official journal of the International Society for Twin Studies   22 ( 6 )   591 - 596   2019.12( ISSN:1832-4274

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1017/thg.2019.109

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  • Gas-Source CVD Growth of Atomic Layered WS<sub>2</sub> from WF<sub>6</sub> and H<sub>2</sub>S Precursors with High Grain Size Uniformity. Reviewed

    Okada M, Okada N, Chang WH, Endo T, Ando A, Shimizu T, Kubo T, Miyata Y, Irisawa T

    Scientific reports   9 ( 1 )   17678   2019.11

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-019-54049-6

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  • Monolayer MoS<sub>2</sub> growth at the Au-SiO<sub>2</sub> interface. Reviewed

    Lim HE, Irisawa T, Okada N, Okada M, Endo T, Nakanishi Y, Maniwa Y, Miyata Y

    Nanoscale   11 ( 42 )   19700 - 19704   2019.11( ISSN:2040-3364

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    DOI: 10.1039/c9nr05119h

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  • Correlation between the shoot-cutting behavior of the acorn weevil and the reproductive traits of host fagaceous trees Reviewed

    Hirayama Daisuke, Okada Minetaka, Nanami Satoshi, Itoh Akira

    PLANT SPECIES BIOLOGY   34 ( 4 )   184 - 191   2019.10( ISSN:0913-557X

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1111/1442-1984.12246

  • Interstitial pneumonia suspected during regorafenib administration and exacerbated by subsequent therapy with lenvatinib for unresectable hepatocellular carcinoma Reviewed

    Kotani Kohei, Enomoto Masaru, Okada Masako, Yoshida Kanako, Motoyama Hiroyuki, Fujii Hideki, Hagihara Atsushi, Uchida-Kobayashi Sawako, Morikawa Hiroyasu, Murakami Yoshiki, Tamori Akihiro, Kawada Norifumi

    CLINICAL JOURNAL OF GASTROENTEROLOGY   12 ( 4 )   355 - 360   2019.08( ISSN:1865-7257

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s12328-019-00983-x

  • Successful direct-acting antiviral treatment of three patients with genotype 2/1 recombinant hepatitis C virus Reviewed

    Okada Masako, Hai Hoang, Tamori Akihiro, Uchida-Kobayashi Sawako, Enomoto Masaru, Kumada Hiromitsu, Kawada Norifumi

    CLINICAL JOURNAL OF GASTROENTEROLOGY   12 ( 3 )   213 - 217   2019.06( ISSN:1865-7257

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s12328-018-0922-9

  • Nerve capping technique with nerve conduit for treating painful digital neuroma: A case report. Reviewed

    Uemura T, Onode E, Yokoi T, Shintani K, Okada M, Takamatsu K, Konishi S, Nakamura H

    Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association   2019.03( ISSN:0949-2658

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    DOI: 10.1016/j.jos.2019.02.012

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  • Computer-Assisted Three-Dimensional Corrective Osteotomy for Malunited Fractures of the Distal Radius Using Prefabricated Bone Graft Substitute. Reviewed

    Shintani K, Kazuki K, Yoneda M, Uemura T, Okada M, Takamatsu K, Nakamura H

    The journal of hand surgery Asian-Pacific volume   23 ( 4 )   479 - 486   2018.12( ISSN:2424-8355

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1142/S2424835518500467

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  • 中空型生体吸収性人工神経による末梢神経の癒着防止効果 Reviewed

    新谷 康介, 上村 卓也, 高松 聖仁, 横井 卓哉, 岡田 充弘, 中村 博亮

    (一社)日本手外科学会 日本手外科学会雑誌   35 ( 2 )   1 - 5   2018.11( ISSN:2185-4092

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    末梢神経周囲組織に炎症が生じると,瘢痕や癒着による神経障害が問題となる.本研究では,ラットの坐骨神経癒着モデルを用いて,癒着防止材としての中空型生体吸収性人工神経の有用性について検証した.非癒着群,癒着群,人工神経群の3群を作製し,神経癒着と神経障害の程度を評価した.癒着群では組織学的に神経が周囲の瘢痕と強固に癒着し,神経伝導速度が低下していた.癒着した神経内にはマクロファージの浸潤が認められた.人工神経群は癒着群と比べて,癒着スコアと最大破断強度は有意に小さく,腓腹筋重量と神経伝導速度は有意に大きかった.我々が開発を進めている高柔軟性の中空型生体吸収性人工神経は,神経欠損部を架橋することで神経再生が得られるだけでなく,末梢神経の癒着防止材としても効果があった.(著者抄録)

  • 中空型生体吸収性人工神経による末梢神経の癒着防止効果 Reviewed

    新谷 康介, 上村 卓也, 高松 聖仁, 横井 卓哉, 岡田 充弘, 中村 博亮

    (一社)日本手外科学会 日本手外科学会雑誌   35 ( 2 )   1 - 5   2018.11( ISSN:2185-4092

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    末梢神経周囲組織に炎症が生じると,瘢痕や癒着による神経障害が問題となる.本研究では,ラットの坐骨神経癒着モデルを用いて,癒着防止材としての中空型生体吸収性人工神経の有用性について検証した.非癒着群,癒着群,人工神経群の3群を作製し,神経癒着と神経障害の程度を評価した.癒着群では組織学的に神経が周囲の瘢痕と強固に癒着し,神経伝導速度が低下していた.癒着した神経内にはマクロファージの浸潤が認められた.人工神経群は癒着群と比べて,癒着スコアと最大破断強度は有意に小さく,腓腹筋重量と神経伝導速度は有意に大きかった.我々が開発を進めている高柔軟性の中空型生体吸収性人工神経は,神経欠損部を架橋することで神経再生が得られるだけでなく,末梢神経の癒着防止材としても効果があった.(著者抄録)

  • Flexor pollicis longus tendon rupture by sandwiched underlying volar locking plate and distal radius Reviewed

    Uemura Takuya, Okano Tadashi, Onode Ema, Yokoi Takuya, Shintani Kosuke, Okada Mitsuhiro, Nakamura Hiroaki

    JOURNAL OF MEDICAL ULTRASONICS   45 ( 4 )   647 - 651   2018.10( ISSN:1346-4523

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s10396-018-0882-1

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  • Flexor pollicis longus tendon rupture by sandwiched underlying volar locking plate and distal radius(和訳中) Reviewed

    Uemura Takuya, Okano Tadashi, Onode Ema, Yokoi Takuya, Shintani Kosuke, Okada Mitsuhiro, Nakamura Hiroaki

    シュプリンガー・ジャパン(株) Journal of Medical Ultrasonics   45 ( 4 )   647 - 651   2018.10( ISSN:1346-4523

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  • Flexor pollicis longus tendon rupture by sandwiched underlying volar locking plate and distal radius(和訳中) Reviewed

    Uemura Takuya, Okano Tadashi, Onode Ema, Yokoi Takuya, Shintani Kosuke, Okada Mitsuhiro, Nakamura Hiroaki

    シュプリンガー・ジャパン(株) Journal of Medical Ultrasonics   45 ( 4 )   647 - 651   2018.10( ISSN:1346-4523

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  • 上肢手術における静脈内区域麻酔法の有効性の検討 Reviewed

    信貴 政人, 岡田 充弘, 斧出 絵麻, 上村 卓也, 横井 卓哉, 中村 博亮

    (一社)日本手外科学会 日本手外科学会雑誌   34 ( 5 )   907 - 909   2018.02( ISSN:2185-4092

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    局所麻酔薬投与による合併症低減を目的に,リドカイン使用量を抑えて静脈内区域麻酔下に手術を施行した.静脈内区域麻酔下に外来手術で上肢手術を施行した25例を対象とした.麻酔薬は静脈内注射用2%リドカイン2mg/kgに生理食塩水を加え合計20mlとしたものを使用した.リドカイン使用量は平均123.2mgであり諸家の報告と比し低用量であった.術野の疼痛は認めず,ターニケットペインは平均VAS score 1.1cmであり,薬剤の追加投与を要さず手術可能であった.駆血解除後の副作用は認めず,全例で速やかに独歩での退室が可能であった.低濃度リドカインによる静脈内区域麻酔を使用した本法は上肢の外来手術において有用であり,かつ合併症を認めなかった.(著者抄録)

  • Radial Artery Perforator Adipose Flap for Coverage of the Neurolysed Median Nerve Reviewed

    UEMURA Takuya, TAKAMATSU Kiyohito, OKADA Mitsuhiro, YOKOI Takuya, SHINTANI Kosuke, ONODE Ema, NAKAMURA Hiroaki

    Japanese Society of Reconstructive Microsurgery, Journal of Japanese Society of Reconstructive Microsurgery   31 ( 1 )   8 - 12   2018( ISSN:0916-4936

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    Adhesion neuropathy of the median nerve with persistent wrist pain can be challenging. In the present study, we introduced a novel method using a radial artery perforator (RAP) adipose flap for coverage of the neurolysed median nerve to minimize reformation of scar adhesion. Seven patients who had previously undergone median nerve surgeries, repair of a median nerve laceration or primary open carpal tunnel release were included. As all patients had substantial median nerve hypersensitivity, secondary neurolysis and coverage with the RAP adipose flap were performed. The average follow-up was 15 months (range 6-28 months). The RAP adipose flap size ranged from 750 to 1,800 mm&sup2; (average 1,093 mm&sup2;), and was sufficient to cover the exposed median nerve. After surgery, the positive Tinel sign at the wrist disappeared in all patients and the mean visual analogue pain scale score decreased. Furthermore, the average scores for the Quick DASH and Hand 20 improved postoperatively. The results of interposing the RAP adipose flap between dysesthetic volar wrist skin and the neurolysed median nerve were positive in terms of both pain relief and restoration of hand function.

    DOI: 10.11270/jjsrm.31.8

    CiNii Article

  • Protective effect of biodegradable nerve conduit against peripheral nerve adhesion after neurolysis. Reviewed

    Shintani K, Uemura T, Takamatsu K, Yokoi T, Onode E, Okada M, Nakamura H

    Journal of neurosurgery   1 - 10   2017.10( ISSN:0022-3085

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    DOI: 10.3171/2017.4.JNS162522

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  • Bioabsorbable nerve conduits coated with induced pluripotent stem cell-derived neurospheres enhance axonal regeneration in sciatic nerve defects in aged mice. Reviewed

    Yokoi T, Uemura T, Takamatsu K, Shintani K, Onode E, Okada M, Hidaka N, Nakamura H

    Journal of biomedical materials research. Part B, Applied biomaterials   2017.09( ISSN:1552-4973

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    DOI: 10.1002/jbm.b.33983

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  • Low second to fourth digit ratio in Dupuytren disease Reviewed

    Yokoi Takuya, Uemura Takuya, Kazuki Kenichi, Onode Ema, Shintani Kosuke, Okada Mitsuhiro, Nakamura Hiroaki

    MEDICINE   96 ( 33 )   e7801   2017.08( ISSN:0025-7974

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1097/MD.0000000000007801

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  • 神経鞘腫による末梢神経の電気生理学的変化 Reviewed

    上村 卓也, 岡田 充弘, 横井 卓哉, 新谷 康介, 斧出 絵麻, 中村 博亮

    日本末梢神経学会 末梢神経   28 ( 1 )   73 - 77   2017.06( ISSN:0917-6772

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    末梢神経に発生した神経鞘腫は神経症状を呈することがあるが、発生元の神経に生じる電気生理学的変化についての詳細は明らかでない。そこで手術で組織学的に神経鞘腫と診断された症例のうち、術前に神経伝導検査が施行された9例の電気生理学的変化について検討した。腫瘍発生元の神経を経皮的に神経刺激した場合の支配筋の表面複合筋活動電位(CMAP)について、その振幅は、腫瘍の近位部を刺激した場合は腱側の68%で、腫瘍の遠位部を刺激した場合は健側の75%であり、いずれも健側と比べ統計学的に有意に低下していた。CMAPの潜時は、腫瘍の近位部を刺激した場合で健側の112%と有意に延長していた。また神経鞘腫が発生した部分の運動神経伝導速度は健側の85%で、感覚神経伝導速度は健側の87%であり、いずれも健側に比べ低下傾向であった。神経鞘腫が発生した末梢神経は、subclinicalなものも含めて全例で電気生理学的に異常所見が認められた。(著者抄録)

  • Comparison of Median Nerve Cross-sectional Area on 3-T MRI in Patients With Carpal Tunnel Syndrome Reviewed

    Ikeda Mikinori, Okada Mitsuhiro, Toyama Masahiko, Uemura Takuya, Takamatsu Kiyohito, Nakamura Hiroaki

    ORTHOPEDICS   40 ( 1 )   E77 - E81   2017( ISSN:0147-7447

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    DOI: 10.3928/01477447-20160915-04

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  • Anatomical Origins of Radial Artery Perforators Evaluated Using Color Doppler Ultrasonography Reviewed

    Onode Ema, Takamatsu Kiyohito, Shintani Kosuke, Yokoi Takuya, Uemura Takuya, Okada Mitsuhiro, Kazuki Kenichi, Nakamura Hiroaki

    JOURNAL OF RECONSTRUCTIVE MICROSURGERY   32 ( 8 )   594 - 598   2016.10( ISSN:0743-684X

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    DOI: 10.1055/s-0036-1584217

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  • 人工神経に付加したiPS細胞由来神経前駆細胞による末梢神経再生の促進効果 Reviewed

    横井 卓哉, 上村 卓也, 高松 聖仁, 新谷 康介, 岡田 充弘, 中村 博亮

    日本末梢神経学会 末梢神経   27 ( 1 )   98 - 102   2016.06( ISSN:0917-6772

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    これまで我々は人工多能性幹細胞(Induced pluripotent stem cell以下iPS細胞)と神経再生誘導管(以下人工神経)を用いた末梢神経再生に関する基礎研究を行ってきた。本研究ではGFP遺伝子がノックインされたiPS細胞を用いてハイブリッド型人工神経を作製し、マウス坐骨神経欠損モデルを用いてiPS細胞由来神経前駆細胞付加による末梢神経再生の促進効果について検証した。人工神経に付加したiPS細胞由来神経前駆細胞は、マウスに移植後も少なくとも14日目まではシュワン様細胞として人工神経内、特に末梢側の再生軸索周囲に残存しており、軸索再生に寄与していた。(著者抄録)

  • Planning digital artery perforators using color Doppler ultrasonography: A preliminary report Reviewed

    Shintani Kosuke, Takamatsu Kiyohito, Uemura Takuya, Onode Ema, Okada Mitsuhiro, Kazuki Kenichi, Nakamura Hiroaki

    JOURNAL OF PLASTIC RECONSTRUCTIVE AND AESTHETIC SURGERY   69 ( 5 )   634 - 639   2016.05( ISSN:1748-6815

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    DOI: 10.1016/j.bjps.2016.01.003

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  • The 3rd International Travelling Fellow of Japanese Society of Reconstructive Microsurgery ( JSRM ) Reviewed

    OKADA Mitsuhiro

    Japanese Society of Reconstructive Microsurgery, Journal of Japanese Society of Reconstructive Microsurgery   29 ( 1 )   62 - 65   2016( ISSN:0916-4936

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    DOI: 10.11270/jjsrm.29.62

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  • Successful Bone Healing of Nonunion After Ulnar Shortening Osteotomy for Smokers Treated With Teriparatide Reviewed

    Uemura Takuya, Okada Mitsuhiro, Yokoi Takuya, Shintani Kosuke, Nakamura Hiroaki

    ORTHOPEDICS   38 ( 8 )   E733 - E737   2015.08( ISSN:0147-7447

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    DOI: 10.3928/01477447-20150804-90

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  • 有茎後脛骨動脈低位穿通枝皮弁における皮弁挙上の工夫 カラードプラーエコーを用いた穿通枝の解剖学的検討を踏まえて Reviewed

    飯田 健, 岡田 充弘, 新谷 康介, 横井 卓哉, 上村 卓也, 中村 博亮

    (一社)中部日本整形外科災害外科学会 中部日本整形外科災害外科学会雑誌   58 ( 3 )   615 - 616   2015.05( ISSN:0008-9443

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    著者らは以前、健常成人20例40肢を対象として後脛骨動脈穿通枝の解剖学的検討をカラードプラー法で行った。方法は、足関節内果で後脛骨動脈を同定し、近位方向へプローブを動かしながら、後脛骨動脈から分布する穿通枝を確認し、筋膜を貫く位置で内果からの距離を計測した。その結果、全例で内果から近位5cm以内に1本以上の穿通枝が検出された。今回、足部の内側から後面にかけて軟部組織欠損を生じた患者2例に対して有茎後脛骨動脈低位穿通枝皮弁で再建を行う際、上記検討結果を踏まえて、内果から5cm以内の剥離操作を行わないようにした。その結果、低位穿通枝を自動的に皮弁内に含めることができ、長軸に沿った皮弁血流を温存することができた。さらに、穿通枝を剥離する操作が不要であるため、手術手技を簡略化することができた。

  • Pedicled Adipose Tissue for Treatment of Chronic Digital Osteomyelitis Reviewed

    Okada Mitsuhiro, Kamano Masayuki, Uemura Takuya, Ikeda Mikinori, Nakamura Hiroaki

    JOURNAL OF HAND SURGERY-AMERICAN VOLUME   40 ( 4 )   677 - 684   2015.04( ISSN:0363-5023

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    DOI: 10.1016/j.jhsa.2014.12.034

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  • Elbow septic arthritis associated with pediatric acute leukemia: a case report and literature review Reviewed

    Uemura Takuya, Yagi Hirohisa, Okada Mitsuhiro, Yokoi Takuya, Shintani Kosuke, Nakamura Hiroaki

    Eklem Hastaliklari ve Cerrahisi-Joint Diseases and Related Surgery   26 ( 3 )   171 - 174   2015( ISSN:1305-8282

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    DOI: 10.5606/ehc.2015.35

  • Surgical technique of pedicled posterior tibial artery perforator flap for soft tissue reconstruction of the foot::Anatomical study of the perforator vessels of the posterior tibial artery by ultrasonic color Doppler imaging Reviewed

    IIDA Ken

    THE CENTRAL JAPAN ASSOCIATION OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY, The Central Japan Journal of Orthopaedic Surgery & Traumatology   58 ( 3 )   615 - 616   2015( ISSN:0008-9443

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    DOI: 10.11359/chubu.2015.615

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  • Entrapment of Digital Nerves due to an Embedded Ring: A Case Report Reviewed

    Uemura Takuya, Takamatsu Kiyohito, Okada Mitsuhiro, Ikeda Mikinori, Nakamura Hiroaki

    JOURNAL OF RECONSTRUCTIVE MICROSURGERY   30 ( 9 )   659 - 661   2014.11( ISSN:0743-684X

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    DOI: 10.1055/s-0034-1370362

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  • 末梢神経の再生医療 マウスモデルにおけるiPS細胞ハイブリッド型人工神経の長期成績と安全性 Reviewed

    上村 卓也, 池田 幹則, 高松 聖仁, 横井 卓哉, 岡田 充弘, 香月 憲一

    (一社)日本手外科学会 日本手外科学会雑誌   31 ( 2 )   101 - 105   2014.11( ISSN:2185-4092

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    iPS細胞由来神経前駆細胞と人工神経を用いた末梢神経の移植再生医療を目指して,マウス坐骨神経欠損モデルに対するiPS細胞ハイブリッド型人工神経の長期成績と安全性について検証した.人工神経は生体吸収性ポリマーチューブ(7mm長,内径1mm,外径2mm)を使用した.マウスiPS細胞から分化誘導した第2世代神経前駆細胞塊を人工神経に播種・生着させてiPS細胞ハイブリッド型人工神経を作製し,坐骨神経欠損(5mm長)に対して移植再建を行った.iPS細胞ハイブリッド型人工神経は,12週の短期成績だけでなく48週の長期成績においても,人工神経単独再建群よりもマウスの下肢機能回復が促進し,再生軸索数の増加を認めた.また長期経過においても奇形種形成は認められず,その安全性を確認した.マウスモデルにおいきiPS細胞移植と人工神経を用いることで末梢神経の再生が可能であった.(著者抄録)

  • COMBINED MEDIALIS PEDIS AND MEDIAL PLANTAR FASCIOCUTANEOUS FLAPS FOR COVERAGE OF SOFT TISSUE DEFECTS OF MULTIPLE ADJACENT FINGERS Reviewed

    Okada Mitsuhiro, Saito Hidehiko, Kazuki Kenichi, Nakamura Hiroaki

    MICROSURGERY   34 ( 6 )   454 - 458   2014.09( ISSN:0738-1085

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    DOI: 10.1002/micr.22222

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  • Acceleration of peripheral nerve regeneration using nerve conduits in combination with induced pluripotent stem cell technology and a basic fibroblast growth factor drug delivery system Reviewed

    Ikeda Mikinori, Uemura Takuya, Takamatsu Kiyohito, Okada Mitsuhiro, Kazuki Kenichi, Tabata Yasuhiko, Ikada Yoshito, Nakamura Hiroaki

    JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A   102 ( 5 )   1370 - 1378   2014.05( ISSN:1549-3296

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    DOI: 10.1002/jbm.a.34816

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  • 化学療法施行前に妊孕性を温存すべきであった軟部肉腫の1例 Reviewed

    八木 寛久, 星 学, 高田 潤, 大戎 直人, 岡田 充弘, 中村 博亮

    (一社)中部日本整形外科災害外科学会 中部日本整形外科災害外科学会雑誌   57 ( 3 )   679 - 680   2014.05( ISSN:0008-9443

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    27歳男。左前腕に腫瘤を自覚し、徐々に増大した。単純X線画像で左前腕尺側の軟部陰影の増強を認め、MRIではT1強調像で等信号、T2強調像で強信号を示す腫瘍性病変を認めた。生検で類上皮肉腫の診断で、画像検査で左腋窩リンパ節および左第4肋骨に転移を認めた。術前後に化学療法を併用し、腫瘍広範囲切除を施行した。再建にはsingle-bone forearm、大腿外側皮弁による皮膚再建を行った。肋骨転移に対しては放射線治療を行い、一旦退院した。12ヵ月後に血痰が出現し、胸部CTで右気管支内に腫瘍性病変を認めた。生検で肉腫の転移と診断し、化学療法後に同部位に重粒子線治療を施行した。両側肺野に微小の多発転移を認めているものの明らかな進行はなく、現在約5年に渡り病変を抑制している。

  • ハイブリッド型人工神経を用いた再生医療の実験的研究 iPS細胞由来神経前駆細胞塊の徐放システム(Cell Delivery System) Reviewed

    高松 聖仁, 上村 卓也, 池田 幹則, 岡田 充弘, 横井 卓哉, 香月 憲一

    (一社)日本手外科学会 日本手外科学会雑誌   30 ( 5 )   803 - 806   2014.02( ISSN:2185-4092

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    著者らが報告してきたiPS細胞から分化誘導したニューロスフェア(以下NS)を人工神経内で培養した三次元培養iPS細胞播種ハイブリッド型人工神経は,管腔壁が特殊な二層構造となっている.細胞が三次元培養される内層のスポンジ状ポリマーは外層に比べ早期に吸収・分解され,細胞を人工神経管腔内に徐放するcell delivery systemを意図して設計されている.今回,その細胞徐放について検討を加えた.【方法】マウスの坐骨神経に長さ5mmの完全欠損部を作成し,ハイブリッド型人工神経(外径2mm,内径1mm)で架橋再建を行った.移植前および移植後12,24週で採取した人工神経を組織学的に検討した.【結果】移植後12週・24週で,内層のスポンジ構造内で培養されたニューロスフェア細胞は,ポリマーの吸収とともに徐放されており人工神経はcell delivery systemとして機能していた.(著者抄録)

  • Long-Term Efficacy and Safety Outcomes of Transplantation of Induced Pluripotent Stem Cell-Derived Neurospheres with Bioabsorbable Nerve Conduits for Peripheral Nerve Regeneration in Mice Reviewed

    Uemura Takuya, Ikeda Mikinori, Takamatsu Kiyohito, Yokoi Takuya, Okada Mitsuhiro, Nakamura Hiroaki

    CELLS TISSUES ORGANS   200 ( 1 )   78 - 91   2014( ISSN:1422-6405

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    DOI: 10.1159/000370322

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  • 第443回整形外科集談会京阪神地方会 Best Paper Award Reviewed

    八木 寛久, 星 学, 高田 潤, 大戎 直人, 岡田 充弘, 中村 博亮

    THE CENTRAL JAPAN ASSOCIATION OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 中部日本整形外科災害外科学会雑誌   57 ( 3 )   679 - 680   2014( ISSN:0008-9443

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    DOI: 10.11359/chubu.2014.679

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  • iPS細胞ハイブリッド型人工神経による末梢神経再生 Reviewed

    上村 卓也, 高松 聖仁, 岡田 充弘, 中村 博亮

    末梢神経   25(2)   220 - 225   2014

  • 胸郭出口症候群に対する腕神経叢造影Dynamic 3DCTの検討 Reviewed

    斧出 絵麻, 高松 聖仁, 新谷 康介, 上村 卓也, 岡田 充弘, 香月 憲一

    (一社)日本手外科学会 日本手外科学会雑誌   30 ( 2 )   122 - 124   2013.11( ISSN:2185-4092

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    胸郭出口症候群の主病態である腕神経叢の圧迫を捉え得る検査法として腕神経叢造影検査があるが、「どの程度圧迫されているか」という定量的な評価は困難であった。その後3DCTの有用性が報告され、著者らも腕神経叢造影後3DCTを試みてきた。しかし、3DCTでは、斜角筋部や小胸筋部での腕神経叢圧迫は比較的詳細に評価可能であるが、肋鎖間隙圧迫例では仰臥位・安静位でCT像を撮影しているため、腕神経叢造影のような牽引位での評価ができず、また、鎖骨・腕神経叢・肋骨の陰影が重なるため鎖骨下での圧迫の評価が困難であるという問題点を有していた。そこで今回、肋鎖間隙圧迫例における腕神経叢圧迫の程度を詳細に評価する方法として、安静位に加え仰臥位・上肢牽引位でも3DCT像を撮影することで動的な評価を行うDynamic 3DCTを試み、良好な結果が得られたので報告した。

  • Radial artery perforator adiposal flap for coverage of the scarred median nerve Reviewed

    Uemura Takuya, Takamatsu Kiyohito, Okada Mitsuhiro, Ikeda Mikinori, Nakamura Hiroaki

    JOURNAL OF PLASTIC RECONSTRUCTIVE AND AESTHETIC SURGERY   66 ( 7 )   1019 - 1021   2013.07( ISSN:1748-6815

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    DOI: 10.1016/j.bjps.2013.01.024

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  • Solitary neurolymphomatosis of the brachial plexus mimicking benign nerve sheath tumour: case report Reviewed

    Okada Mitsuhiro, Takamatsu Kiyohito, Oebisu Naoto, Nakamura Hiroaki

    BRITISH JOURNAL OF NEUROSURGERY   27 ( 3 )   386 - 387   2013.06( ISSN:0268-8697

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    DOI: 10.3109/02688697.2012.737959

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  • 末梢神経の再生医療 生体吸収性人工神経を用いたiPS cell- & bFGF drug-delivery systemの有効性 Reviewed

    上村 卓也, 高松 聖仁, 池田 幹則, 岡田 充弘, 香月 憲一, 田畑 泰彦, 筏 義人, 中村 博亮

    日本末梢神経学会 末梢神経   24 ( 1 )   90 - 98   2013.06( ISSN:0917-6772

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    マウスの坐骨神経欠損部を、1)人工神経単独(C群)、2)人工多能性幹細胞ハイブリッド型人工神経(I群)、3)線維芽細胞増殖因子を付加した人工多能性幹細胞ハイブリッド型人工神経(I+F群)、4)神経移植(A群)の4群で架橋再建を行った。12週までのマウスの下肢運動・知覚機能は、A群、I+F群並びにI群、C群の順に良好な回復を示した。12週目の人工神経および移植神経の組織像ではA群、I+F群、I群、C群の順で統計学的に有意に多くの再生軸索を認めた。人工神経による末梢神経の再生医療では、人工神経をscaffoldとして細胞と成長因子の両者を組み合わせることによって、末梢神経の再生が促進される。(著者抄録)

  • A propeller flap based on the thoracoacromial artery for reconstruction of a skin defect in the cervical region: A case report Reviewed

    Okada Mitsuhiro, Ikeda Mikinori, Uemura Takuya, Takada Jun, Nakamura Hiroaki

    JOURNAL OF PLASTIC RECONSTRUCTIVE AND AESTHETIC SURGERY   66 ( 5 )   720 - 722   2013.05( ISSN:1748-6815

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    DOI: 10.1016/j.bjps.2012.08.045

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  • Resection interposition arthroplasty of calcaneonavicular coalition using a lateral supramalleolar adipofascial flap: case report Reviewed

    Okada Mitsuhiro, Saito Hidehiko

    JOURNAL OF PEDIATRIC ORTHOPAEDICS-PART B   22 ( 3 )   252 - 254   2013.05( ISSN:1060-152X

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    DOI: 10.1097/BPB.0b013e328353a1c1

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  • 術中電気生理学的検査による手根管症候群重症例における正中神経の神経上膜剥離の必要性の検討(第1報) Reviewed

    岡田 充弘, 池田 幹則, 高松 聖仁, 中村 博亮

    (一社)日本手外科学会 日本手外科学会雑誌   29 ( 6 )   837 - 839   2013.04( ISSN:2185-4092

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    【目的】手根管症候群の重症例に対し手根管開放術と神経上膜剥離術を行い,その効果を検討した.【方法】症例は7例(男性4例,女性3例)で,手術時平均年齢70.6歳(59-79歳)であった.7例全てが,術前の電気生理学的検査で,手関節レベルにて正中神経を刺激し短母指外転筋で複合筋活動電位(CMAP)の記録ができなった.術中に手根管開放術を行った後に,神経上膜の剥離を行い,第2虫様筋でCMAPの記録を行った.【結果】1例を除き全例において,神経上膜剥離前後でCMAPの振幅の増大,または遠位潜時の短縮を認めた.【考察】今回我々は術中電気生理学的検査を用いることで,手根管症候群重症例における神経上膜剥離の効果を判定した.電気生理学的検査の改善を認めたことより,線維化した神経上膜を剥離することによる神経除圧効果があるのではないかと推測される.(著者抄録)

  • 術中電気生理学的検査による手根管症候群重症例における正中神経の神経上膜剥離の必要性の検討(第1報) Reviewed

    岡田 充弘, 池田 幹則, 高松 聖仁, 中村 博亮

    (一社)日本手外科学会 日本手外科学会雑誌   29 ( 6 )   837 - 839   2013.04( ISSN:2185-4092

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    【目的】手根管症候群の重症例に対し手根管開放術と神経上膜剥離術を行い,その効果を検討した.【方法】症例は7例(男性4例,女性3例)で,手術時平均年齢70.6歳(59-79歳)であった.7例全てが,術前の電気生理学的検査で,手関節レベルにて正中神経を刺激し短母指外転筋で複合筋活動電位(CMAP)の記録ができなった.術中に手根管開放術を行った後に,神経上膜の剥離を行い,第2虫様筋でCMAPの記録を行った.【結果】1例を除き全例において,神経上膜剥離前後でCMAPの振幅の増大,または遠位潜時の短縮を認めた.【考察】今回我々は術中電気生理学的検査を用いることで,手根管症候群重症例における神経上膜剥離の効果を判定した.電気生理学的検査の改善を認めたことより,線維化した神経上膜を剥離することによる神経除圧効果があるのではないかと推測される.(著者抄録)

  • Diagnostic imaging and pathogenesis of the traumatic intratumoural haemorrhage of schwannoma causing acute high radial nerve palsy: case report Reviewed

    Okada Mitsuhiro, Takada Jun, Ohsawa Masahiko, Nakamura Hiroaki

    BRITISH JOURNAL OF NEUROSURGERY   26 ( 6 )   907 - 908   2012.12( ISSN:0268-8697

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    DOI: 10.3109/02688697.2012.685784

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  • 末梢神経再生へのiPS細胞の応用 iPS細胞ハイブリッド型人工神経はマウスの末梢神経再生を促進する Reviewed

    上村 卓也, 高松 聖仁, 池田 幹則, 岡田 充弘, 香月 憲一, 筏 義人, 中村 博亮

    日本末梢神経学会 末梢神経   23 ( 1 )   55 - 62   2012.06( ISSN:0917-6772

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    末梢神経再生にiPS細胞を応用するため、人工神経(生体吸収性ポリマーチューブ)にiPS細胞から分化誘導したニューロスフェアを3次元培養したiPS細胞ハイブリッド型人工神経を作成し、マウスの坐骨神経欠損部に移植した(iPS群:n=10)。Control群は人工神経のみを移植した(n=10)。移植後12週でのマウスの下肢機能は、iPS群でcontrol群よりも有意に良好な回復を示した。12週目に採取した人工神経中央部の組織像では、両群ともに人工神経内腔に再生した軸索が認められたが、特にiPS群でより旺盛な再生軸索が認められた。iPS細胞ハイブリッド型人工神経を用いてマウスの坐骨神経欠損部を架橋すると、末梢神経再生および下肢機能回復が促進した。(著者抄録)

  • Transplantation of induced pluripotent stem cell-derived neurospheres for peripheral nerve repair Reviewed

    Uemura Takuya, Takamatsu Kiyohito, Ikeda Mikinori, Okada Mitsuhiro, Kazuki Kenichi, Ikada Yoshito, Nakamura Hiroaki

    BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS   419 ( 1 )   130 - 135   2012.03( ISSN:0006-291X

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    DOI: 10.1016/j.bbrc.2012.01.154

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  • The application of induced pluripotent stem cells for regenerative medicine of peripheral nerves Reviewed

    UEMURA Takuya, TAKAMATSU Kiyohito, IKEDA Kiminori, OKADA Mitsuhiro, KAZUKI Kenichi, IKADA Yoshito, NAKAMURA Hiroaki

    22 ( 2 )   2011.12( ISSN:09176772

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  • A Ganglion Within the Ulnar Nerve and Communication With the Distal Radioulnar Joint via an Articular Branch: Case Report Reviewed

    Okada Mitsuhiro, Sakaguchi Kimikazu, Oebisu Naoto, Takamatsu Kiyohito, Nakamura Hiroaki

    JOURNAL OF HAND SURGERY-AMERICAN VOLUME   36A ( 12 )   2024 - 2026   2011.12( ISSN:0363-5023

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    DOI: 10.1016/j.jhsa.2011.08.008

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  • Kienboeck病に対する橈骨遠位でのcore decompressionの治療成績

    岡田 充弘, 大井 宏之, 高松 聖仁, 上村 卓也, 中村 博亮

    日本手外科学会雑誌   28 ( 2 )   69 - 71   2011.11( ISSN:2185-4092

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    Kienboeck病に対する治療としてradius and ulna metaphyseal core decompressionにscaphotrapezotrapezoidal jointまたはscaphocapitate jointの仮固定を追加し、経時的に画像、臨床症状を追試した。対象は1年以上経過観察できた10症例(平均年齢41.5歳)とした。経過観察期間は平均20.5ヵ月であった。Carpal height ratio、Stahl's index、Radioscaphoid angleの画像評価においては経度進行を認めた。臨床成績は、握力、掌背屈可動域、Hand 20、疼痛の改善において良好な成績を得た。しかし、4例に労作時に経度の痛みを認めた。

  • Reversed lateral upper arm flap with a vascularised fragment of the humerus for reconstruction of ulna shaft fracture after resection of malignant tumour: A case report Reviewed

    Okada M., Takamatsu K., Oebisu N., Nakamura H.

    JOURNAL OF PLASTIC RECONSTRUCTIVE AND AESTHETIC SURGERY   64 ( 10 )   1373 - 1376   2011.10( ISSN:1748-6815

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    DOI: 10.1016/j.bjps.2011.01.021

  • 変形性肘関節症に伴う肘部管症候群に対する肘部管形成術の術後成績 Reviewed

    米田 昌弘, 香月 憲一, 矢野 公一, 岡田 充弘, 高松 聖仁

    日本手外科学会 日本手外科学会雑誌 = The journal of Japanese Society for Surgery of the Hand   27 ( 5 )   526 - 529   2011.02( ISSN:21854092

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  • FGF2-Drug Delivery System が生体吸収性ポリマーチューブで架橋された末梢側神経断端の Schwann 細胞に及ぼす影響 Reviewed

    高松 聖仁, 上村 卓也, 岡田 充弘, 坂口 公一, 香月 憲一, 中村 博亮

    日本手外科学会雑誌 = The journal of Japanese Society for Surgery of the Hand   27 ( 4 )   359 - 363   2011.01( ISSN:21854092

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  • Radial approach を用いた手根管開放術の解剖学的検討と臨床応用 Reviewed

    岡田 充弘, Tsai Tsu-min

    日本手外科学会 日本手外科学会雑誌 = The journal of Japanese Society for Surgery of the Hand   27 ( 4 )   325 - 327   2011.01( ISSN:21854092

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  • Bone Morphogenetic Protein-2 Retained in Synthetic Polymer/beta-Tricalcium Phosphate Composite Promotes Hypertrophy of a Vascularized Long Bone Graft in Rabbits Reviewed

    Okada Mitsuhiro, Yano Koich, Namikawa Takashi, Uemura Takuya, Hoshino Masatoshi, Kazuki Kenichi, Takaoka Kunio, Nakamura Hiroaki

    PLASTIC AND RECONSTRUCTIVE SURGERY   127 ( 1 )   98 - 106   2011.01( ISSN:0032-1052

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    DOI: 10.1097/PRS.0b013e3181f95a73

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  • A tissue-engineered bioabsorbable nerve conduit created by three-dimensional culture of induced pluripotent stem cell-derived neurospheres Reviewed

    Uemura Takuya, Takamatsu Kiyohito, Ikeda Mikinori, Okada Mitsuhiro, Kazuki Kenichi, Ikada Yoshito, Nakamura Hiroaki

    BIO-MEDICAL MATERIALS AND ENGINEERING   21 ( 5-6 )   333 - 339   2011( ISSN:0959-2989

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    DOI: 10.3233/BME-2012-0680

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  • 前内側大腿穿通枝皮弁による大転子部褥瘡の治療 Reviewed

    高松 聖仁, 岡田 充弘, 上村 卓也, 榎本 誠, 香月 憲一, 中村 博亮

    日本マイクロサージャリー学会 日本マイクロサージャリー学会会誌   24 ( 4 )   458 - 462   2011

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    &nbsp;Recurrence of pressure sores remains a major challenge in surgical treatment. Recently the perforator flap has proven to be effective in the reconstruction of pressure sores in a variety of regions.<br>&nbsp;We describe our experience using the proximal pedicled anterolateral thigh (ALT) flap in the treatment of trochanteric pressure sores.<br>&nbsp;In this study, five ALT flap procedures were performed in 4 patients who had trochanteric pressure sores (NPUAP classification grade IV). They were 2 females and 2 males, and averaged 74.3 years old. In these patients, after the sores were debrided, pedicled ALT flaps were transferred to defects in trochanteric regions. After the operations, all of the flaps survived, with primary closure of the donor site. One flap had a superficial peripheral erosion that was treated conservatively. At the final follow up, there was no recurrence of pressure ulcers. <br>&nbsp;Trochanteric coverage with the proximal pedicled ALT flap gave excellent results. The ALT flap has the following advantages: 1) reliability because of the pedicled flap, 2) good matching of thickness and skin texture, 3) less damage comparative to muscle flap, 4) primary closure of the donor site, and 5) simultaneous operations of debridement and flap elevation. We conclude that the ALT flap is a reliable alternative flap for trochanteric coverage.

    DOI: 10.11270/jjsrm.24.458

    CiNii Article

  • 橈骨遠位端変形治癒骨折に対し術前切削加工した人工骨を用いたコンピュータ支援3次元矯正骨切り術の臨床成績 Reviewed

    米田 昌弘, 細見 僚, 香月 憲一, 岡田 充弘, 高松 聖仁, 手の外科研究班

    大阪市勤務医師会 大阪市勤務医師会研究年報   ( 37 )   99 - 102   2010.03( ISSN:0289-4521

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    橈骨遠位端変形治癒骨折に対して行っている、コンピュータ支援三次元矯正骨切り術すなわち術前に三次元切削加工した人工骨を用いた矯正骨切り術の精度と治療成績からその有用性を評価した。術前計画を行った橈骨遠位端変形治癒骨折は2例で、初期治療はいずれも近医でのギプス固定であった。橈骨遠位端変形治癒骨折に対して術前切削加工した人工骨を用いたコンピュータ支援三次元矯正骨切り術は術前計画から切削加工した人工骨を用いることで正確な矯正角度を獲得することができ、その術後成績は良好であった。

  • Computer-assisted corrective osteotomy with prefabricated three-dimensionally-cut artificial bone for malunited fracture of the distal Radius Reviewed

    YONEDA M., KAZUKI K., SASAKI K., OKADA M., TAKAMATSU K., TAKAOKA K.

    31 ( 3 )   499 - 504   2009.09( ISSN:02872285

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  • THE INVESTIGATION OF REGENERATING NERVE, SCHWANN CELL MIGRATION AND ANGIOGENESIS IN BIODEGRADABLE PERIPHERAL NERVE CONDUIT WITH DDS OF FGF2 Reviewed

    Takamatsu K., Okada M., Sakaguchi K., Yano K., Uemura T., Kazuki K.

    JOURNAL OF THE PERIPHERAL NERVOUS SYSTEM   14   142 - 142   2009.07( ISSN:1085-9489

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  • THE INVESTIGATION OF REGENERATING NERVE, SCHWANN CELL MIGRATION AND ANGIOGENESIS IN BIODEGRADABLE PERIPHERAL NERVE CONDUIT WITH DDS OF FGF2 Reviewed

    Takamatsu K., Okada M., Sakaguchi K., Yano K., Uemura T., Kazuki K.

    JOURNAL OF THE PERIPHERAL NERVOUS SYSTEM   14   142 - 142   2009.07( ISSN:1085-9489

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  • Arthroscopic Repair for Ulnar-side TFCC Lesions Using Outside-in Technique Reviewed

    EGI Takeshi, KANESHIRO Yasunori, KAWABATA Akira, OKADA Mitsuhiro, KAZUKI Kenichi

    24 ( 5 )   753 - 757   2008.09( ISSN:09105700

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  • Corrective osteotomy for intra-articular malunion of the distal radius Reviewed

    EGI T., KAZUKI K., OKADA M., YONEDA M., TAKAOKA K., KANESHIRO Y.

    29 ( 4 )   666 - 671   2008.03( ISSN:02872285

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  • Computer-assisted surgery for malunited fractures in upper limb Reviewed

    YONEDA M., KAZUKI K., SASAKI K., UEMURA T., OKADA M., TAKAOKA K.

    29 ( 3 )   638 - 641   2007.09( ISSN:02872285

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  • Arthroscopic repair of ulnar side TFCC tears using outside-in technique Reviewed

    EGI Takeshi, KANESHIRO Yasunori, INUI Kentaro, OKADA Mitsuhiro, KAZUKI Kenichi

    32 ( 2 )   215 - 219   2007.04( ISSN:0910223X

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  • Development of a new palmar plate for fractures of the distal radius Reviewed

    KAZUKI K., OKADA M., TAKAOKA K., UEMURA T., HIDAKA N.

    29 ( 1 )   49 - 53   2007.02( ISSN:02872285

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  • Computer Assisted Surgery for Malunited Fractures in Upper Limb Reviewed

    YONEDA Masahiro, KAZUKI Kenichi, UEMURA Takuya, OKADA Mitsuhiro, TAKAOKA Kunio

    23 ( 5 )   624 - 627   2006.11( ISSN:09105700

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  • Early Recovery of Function after Palmar Plating for Fractures of the Distal Radius Reviewed

    TOHYAMA Masahiko, KAMANO Masayuki, OKADA Mitsuhiro

    23 ( 3 )   297 - 300   2006.10( ISSN:09105700

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  • Temporal and Spatial Expression Profiles of Msx1 and Hoxc13 during Nail Regeneration in Mice Reviewed

    KANESHIRO Yasunori, KAZUKI Kenichi, IMAI Yuuki, OKADA Mitsuhiro, TAKAOKA Kunio

    23 ( 2 )   10 - 13   2006.10( ISSN:09105700

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  • A clinical case report of extensor tendon rupture due to Kienbock's disease Reviewed

    UEMURA Takuya

    49 ( 5 )   839 - 840   2006.09( ISSN:00089443

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  • Arthroscopic Repair of Ulnar Side TFCC Tears Using Outside-in Technique Reviewed

    31 ( 1 )   2006.06( ISSN:0910223X

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  • Time course of magnetic resonance images in an adolescent patient with Kienbock's disease treated by temporary scaphotrapezoidal joint fixation: A case report Reviewed

    Kazuki K, Uemura T, Okada M, Egi T

    JOURNAL OF HAND SURGERY-AMERICAN VOLUME   31A ( 1 )   63 - 67   2006.01( ISSN:0363-5023

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    DOI: 10.1016/j.jhsa.2005.08.015

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  • Kienböck病に合併した環指伸筋腱断裂の一例 Reviewed

    上村 卓也, 香月 憲一, 岡田 充弘, 高岡 邦夫

    中部日本整形外科災害外科学会 中部日本整形外科災害外科学会学術集会 抄録集   106 ( 0 )   174 - 174   2006

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    DOI: 10.11359/cjaost.106.0.174.0

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  • A clinical case report of extensor tendon rupture due to Kienboeck's disease Reviewed

    UEMURA Takuya

    THE CENTRAL JAPAN ASSOCIATION OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY, The Central Japan Journal of Orthopaedic Surgery & Traumatology   49 ( 5 )   839 - 840   2006( ISSN:0008-9443

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    DOI: 10.11359/chubu.2006.839

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  • 手指皮膚欠損に対するMedialis Pedis Flap の有効性について Reviewed

    岡田 充弘, 香月 憲一, 恵木 丈, 上村 卓也, 高岡 邦夫

    中部日本整形外科災害外科学会 中部日本整形外科災害外科学会学術集会 抄録集   106 ( 0 )   170 - 170   2006

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    DOI: 10.11359/cjaost.106.0.170.0

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  • 上肢変形治癒骨折症例に対するコンピュータ支援手術 Reviewed

    米田 昌弘, 香月 憲一, 上村 卓也, 岡田 充弘, 高岡 邦夫

    中部日本整形外科災害外科学会 中部日本整形外科災害外科学会学術集会 抄録集   106 ( 0 )   253 - 253   2006

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    DOI: 10.11359/cjaost.106.0.253.0

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  • Computer-Assisted Surgery for Malunited Fractures in Upper Limb Reviewed

    YONEDA Masahiro, KAZUKI Kenichi, NAMIKAWA Takashi, UEMURA Takuya, KANESHIRO Yasunori, OKADA Mitsuhiro, TAKAOKA Kunio

    7 ( 3 )   425 - 426   2005.12( ISSN:13449486

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  • Radiographic Analysis of Palmar Plating for Fractures of the Distal Radius Reviewed

    TOHYAMA Masahiko, KAMANO Masayuki, OKADA Mitsuhiro

    22 ( 4 )   391 - 394   2005.11( ISSN:09105700

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  • Treatment of Skin Defects of the Upper Extremity with Thigh Flaps Reviewed

    OKADA Mitsuhiro, KAZUKI Kenichi, EGI Takeshi, TAKAOKA Kunio, SAITO Hidehiko

    22 ( 3 )   169 - 171   2005.10( ISSN:09105700

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  • Three-dimensional Virtual Reality Modeling in Hand Surgery Reviewed

    YONEDA Masahiro, KAZUKI Kenichi, EGI Takeshi, OKADA Mitsuhiro, TAKAOKA Kunio

    22 ( 3 )   258 - 260   2005.10( ISSN:09105700

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  • A case of toe macrodactyly treated by application of a vascularised nail graft Reviewed

    Uemura T, Kazuki K, Okada M, Egi T, Takaoka K

    BRITISH JOURNAL OF PLASTIC SURGERY   58 ( 7 )   1020 - 1024   2005.10( ISSN:0007-1226

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    DOI: 10.1016/j.bjps.2005.05.013

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  • Correction: Thoracic and cardiovascular surgeries in Japan during 2020: Annual report by the Japanese Association for Thoracic Surgery(General Thoracic and Cardiovascular Surgery, (2024), 72, (61–94), 10.1007/s11748-023-01979-8)

    Matsumiya G.

    General Thoracic and Cardiovascular Surgery   2025( ISSN:18636705

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  • Correction to: Thoracic and cardiovascular surgeries in Japan during 2021: Annual report by the Japanese Association for Thoracic Surgery (General Thoracic and Cardiovascular Surgery, (2024), 72, 4, (254-291), 10.1007/s11748-023-01997-6)

    Yoshimura N.

    General Thoracic and Cardiovascular Surgery   2025( ISSN:18636705

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  • Inconsistent embryo selection across polygenic score methods

    Namba S.

    Nature Human Behaviour   8 ( 12 )   2264 - 2267   2024.12

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  • 知っていてほしい 義肢装具とその実際 上肢装具(治療用装具)

    岡田 充弘

    Journal of Clinical Rehabilitation   32 ( 14 )   1411 - 1416   2023.12( ISSN:0918-5259

  • 【四肢における創閉鎖の工夫】穿通皮弁による創閉鎖 上肢 Reviewed

    岡田 充弘

    (株)全日本病院出版会 Orthopaedics   29 ( 2 )   76 - 82   2016.02( ISSN:0914-8124

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    穿通皮弁の開発により、皮弁採取部の犠牲を最小限にすることができるようになった。穿通皮弁が発表された当初は、主に遊離皮弁として用いられていた。プロペラ皮弁の開発により、局所皮弁では被覆することが困難であった皮膚軟部組織欠損を再建することが可能となり、有茎穿通皮弁の適応が拡大した。本稿では上肢の皮膚軟部組織欠損における、有茎穿通皮弁と遊離穿通皮弁を用いた創閉鎖方法を詳述した。穿通皮弁を挙上するにあたって理解しておくべき点を、穿通枝の位置を検索する評価方法から、穿通枝の血行原則に従った穿通皮弁のデザイン方法や穿通皮弁の移動方法について記載した。(著者抄録)

  • 再生医療を用いた神経再生 iPS細胞ハイブリッド型人工神経による末梢神経再生 Reviewed

    上村 卓也, 高松 聖仁, 池田 幹則, 横井 卓哉, 岡田 充弘, 中村 博亮

    日本末梢神経学会 末梢神経   25 ( 2 )   220 - 225   2014.12( ISSN:0917-6772

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    これまで我々は神経再生誘導管(以下人工神経)を用いた末梢神経の再生医療について研究を重ね、神経再生を促進させるために、人工多能性幹細胞(induced pluripotent stem cell以下iPS細胞)由来の神経前駆細胞を人工神経に付加させたiPS細胞ハイブリッド型人工神経を開発した。マウスモデルにおいて末梢神経の再生医療を行うべく、坐骨神経欠損に対するiPS細胞ハイブリッド型人工神経の移植長期成績について検証した。次に、自家神経移植の神経再生に近づけるために、線維芽細胞増殖因子(Fibroblast growth factor以下FGF)を成長因子として追加付加した。iPS細胞ハイブリッド型人工神経を用いた坐骨神経再建では、長期経過(移植後48週)においても末梢神経再生が確認でき、またFGFを付加したiPS細胞ハイブリッド型人工神経では、移植後12週で神経再生がさらに促進した。マウス坐骨神経欠損モデルにおいてiPS細胞ハイブリッド型人工神経の長期有用性が示され、FGF付加iPS細胞ハイブリッド型人工神経は、自家神経移植に代わる新たな末梢神経の再生医療となる可能性がある。(著者抄録)

  • 【有茎穿通枝皮弁による四肢の再建】手・上肢 穿通枝皮弁を用いた頸部・肩甲帯の再建(Reconstruction of neck and shoulder girdle with pedicled perforator flap) Reviewed

    岡田 充弘

    (株)全日本病院出版会 PEPARS   ( 95 )   42 - 48   2014.11( ISSN:1349-645X

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    頸部および肩甲帯部は可動域が大きいため、その軟部組織欠損の治療は、術後に皮膚性拘縮が発生しないように留意する必要がある。皮弁移植術は、遊離植皮術と比較し、術後の皮膚性拘縮の発生を抑えることができるため、頸部および肩甲帯部の軟部組織欠損の治療に適している。ここでは頸部および肩甲帯部の軟部組織欠損の治療に対する、内胸動脈と胸肩峰動脈と胸背動脈を血管茎とする有茎穿通枝皮弁の有用性について詳述する。これらの有茎穿通枝皮弁を、穿通枝茎プロペラ皮弁または穿通枝茎島状皮弁として利用することで、頸部と肩甲帯部の軟部組織欠損を被覆することができた。また術後に有茎穿通枝皮弁採取による合併症や、頸部および肩甲帯部の可動域制限などの機能障害を発生しなかった。(著者抄録)

  • 【有茎穿通枝皮弁による四肢の再建】手・上肢 指動脈穿通枝皮弁(DAP flap) カラードップラを用いた穿通枝の検索と皮弁のデザイン Reviewed

    高松 聖仁, 新谷 康介, 斧出 絵麻, 岡田 充弘

    (株)全日本病院出版会 PEPARS   ( 95 )   20 - 28   2014.11( ISSN:1349-645X

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    有茎指動脈穿通枝皮弁・脂肪弁は主幹動脈である指動脈を犠牲にすることなく、比較的短時間で挙上が可能な有茎皮弁でありその有用性は高い。穿通枝が微細なため従来のMRIやMDCTなどで術前評価が困難であったが、周波数帯域の高いカラードップラにより穿通枝の局在と走行方向が確認できるようになり、より容易に皮弁の挙上が可能となった。本稿では、カラードップラによる穿通枝の検索方法と穿通枝皮弁のデザインについて述べる。(著者抄録)

  • 外傷治療トレーニング 指尖切断の治療 Reviewed

    岡田 充弘

    (株)メディカ出版 整形外科Surgical Technique   3 ( 5 )   567 - 571   2013.10( ISSN:2185-7733

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  • 分子レベルからみた整形外科疾患(シリーズIX) bFGFと生体吸収性材料を用いた末梢神経修復 Reviewed

    高松 聖仁, 上村 卓也, 岡田 充弘, 中村 博亮, 田畑 泰彦, 筏 義人

    金原出版(株) 整形・災害外科   54 ( 9 )   1008 - 1009   2011.08( ISSN:0387-4095

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Presentations

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Grant-in-Aid for Scientific Research

  • 関節リウマチ患者の早期運動療法における伸展トルクの適正化と新スプリントの開発

    Grant-in-Aid for Scientific Research(C)  2016

  • 臨床応用へ向けたヒトiPS細胞移植と人工神経による末梢神経再生治療法の確立

    Grant-in-Aid for Scientific Research(C)  2016

  • iPS細胞技術と内因性シュワン細胞誘導DDS技術を融合したハイブリッド型人工神経

    Grant-in-Aid for Scientific Research(C)  2016

  • 性ホルモン制御によるデュプイトラン拘縮の新規治療

    Grant-in-Aid for Scientific Research(C)  2015

  • 赤外蛍光造影を用いた末梢神経絞扼性障害における神経内血流の可視化と臨床応用

    Grant-in-Aid for Scientific Research(C)  2014

  • iPS cell delivery systemとbFGF drug delivery systemの併用による末梢神経再生の加速化

    Grant-in-Aid for Scientific Research(C)  2013

  • iPS細胞移植による末梢神経再生の促進メカニズムと安全性(マウス/イヌモデル)

    Grant-in-Aid for Scientific Research(C)  2013

  • 赤外蛍光造影を用いた末梢神経絞扼性障害における神経内血流の可視化と臨床応用

    Grant-in-Aid for Scientific Research(C)  2011

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Outline of education staff

  • 整形外科学
    末梢神経
    手の外科学
    微小血管外科学

Charge of on-campus class subject

  • 末梢神経障害の診断と治療

    2021     Undergraduate

  • Clinical Medicine

    2024     Graduate school

  • 整形外科学1

    2024   Weekly class   Undergraduate

Charge of off-campus class subject

  • 上肢障害と装具

  • 上肢障害と装具

Other

  • Job Career

    2008.07 - 2011.06

  • Job Career

    2005.01 - 2006.06

  • Job Career

    2003.07 - 2005.12

  • Job Career

    2001.02 - 2002.02